How many cubic feet of water used in average household


Asked by admin @ in Mathematics viewed by 313 People


In Lesson 1.4, you learned about a water footprint. Part of a person's water footprint is the water used for cleaning. In this question, you will calculate the cost of water for laundry and bathing. You will use the City of New York 2011 rate of $7.64/100 cubic feet of water. Calculate the cost of each of the following based on this rate. Use the conversion factor of 7.48 gallons per cubic foot. a. A standard washing machine uses approximately 50 gallons of water per load4 . A household washes one load of laundry per week for 52 weeks. Find the total cost per year. 2655. # b. According to one study, the average American shower lasts for 8.2 minutes and uses 17.2 gallons. A person showers once a day for a year (365 days). Find the total cost per year. $ 6412.9 * /yr

Answered by admin @



Answer: a) $26.55/year

b) $64.13/year

Step-by-step explanation:

a) $7.64   .   1 ft³     .     50 gal .   1 load   .  52 week   = $26.55

    100 ft³   7.48 gal      1 load      1 week       1 year           year

The total cost per year is $26.55

b)$7.64   .   1 ft³     .     17.2 gal      .   1 shower   .  365 days   = $64.13

    100 ft³   7.48 gal      1 shower         1 day            1 year            year

The total cost per year is $64.13


Similar Questions

How many gallons of water does the average american use

Asked by admin @ in Computers and Technology viewed by 345 persons

In the United States, how many gallons of water does the average person use every year?

How many gallons are in 100 cubic feet of water

Asked by admin @ in Mathematics viewed by 313 persons

There are 784 gallons in 100 cubic feet of water. How many gallons of water are in this reservoir if it is 56% full? This question needs 4 steps to …

How many cubic feet is in a gallon of water

Asked by admin @ in Mathematics viewed by 343 persons

A swimming pool has a capacity of 1,386 cubic feet. One gallon of water will fill 231 cubic inches of space. How many gallons of water will it take to …

How many gallons of water does the average family use

Asked by admin @ in Biology viewed by 311 persons

How many gallons of water per day does the average American family of 4 use?

How many gallons of water does the average person use

Asked by admin @ in Computers and Technology viewed by 373 persons

In the United States, how many gallons of water does the average person use every year?

How many cubic feet in 80 pound bag of concrete

Asked by admin @ in Mathematics viewed by 312 persons

An 80-pound bag of concrete mix will yield 0.6 cubic feet of concrete. Each bag costs $4.98. An artist wants to make a concrete sculpture consisting of three cubes, one …

How many cubic feet is in a yard of concrete

Asked by admin @ in Mathematics viewed by 344 persons

James will need 180 cubic feet of concrete. The concrete mix delivery truck driver wants the order in cubic yards. How many cubic yards will James need to order?

How many cubic feet is in a cord of wood

Asked by admin @ in Mathematics viewed by 285 persons

A cord of firewood is 128 cubic feet. Margaretta has three storage boxes for a firewood that each measure 2 feet by 3 feet by 4 feet. does she have …

How many cubic feet in a yard of top soil

Asked by admin @ in Mathematics viewed by 366 persons

to the nearest cubic yard how much top soil is needed to create a flower bed with 4 ft wide by 25 ft long by 6 in deep?

How many cubic feet in a 26 foot box truck

Asked by admin @ in Mathematics viewed by 298 persons

A moving truck states that it holds 300 cubic ft of boxes. The truck is 25 ft in length and 8 ft in height. What is the width of the …

How many cubic feet will 80 lb bag of concrete

Asked by admin @ in Mathematics viewed by 321 persons

An 80-pound bag of concrete mix will yield 0.6 cubic feet of concrete. Each bag costs $4.98. An artist wants to make a concrete sculpture consisting of three cubes, one …

How many gallons of water does a washing machine use

Asked by admin @ in Mathematics viewed by 316 persons

It takes 41 gallons of water for a washing machine to wash a load of laundry. How many quarts of water does it take to wash on load? can someone …

How many cubic feet in 80 lb bag of concrete

Asked by admin @ in Mathematics viewed by 270 persons

An 80-pound bag of concrete mix will yield 0.6 cubic feet of concrete. Each bag costs $4.98. An artist wants to make a concrete sculpture consisting of three cubes, one …

How many gallons of water are used in a shower

Asked by admin @ in Mathematics viewed by 297 persons

A shower has a flow rate of 2.3 gallons per minute. If a person takes an average of 6 showers per week and the average length of a shower is …

How many gallons of water does my washing machine use

Asked by admin @ in Mathematics viewed by 280 persons

It takes 41 gallons of water for a washing machine to wash a load of laundry. How many quarts of water does it take to wash on load? can someone …

Most viewed questions in Mathematics


Unit 6 similar triangles homework 2 similar figures answer key

Asked by maham237 @ in Mathematics viewed by 18356 persons


All things algebra unit 7 polygons and quadrilaterals answer key

Asked by admin @ in Mathematics viewed by 8161 persons


Gina wilson all things algebra 2016 answer key unit 11

Asked by admin @ in Mathematics viewed by 5784 persons



Unit 1 geometry basics homework 4 angle addition postulate answers

Asked by maham237 @ in Mathematics viewed by 3936 persons


Unit 6 exponents and exponential functions homework 8 answer key

Asked by maham237 @ in Mathematics viewed by 3253 persons


The manager of a vacation resort believes that the ages

Asked by maham237 @ in Mathematics viewed by 2925 persons



What is 271 403 rounded to the nearest ten thousand

Asked by maham237 @ in Mathematics viewed by 2794 persons


Unit 1 geometry basics homework 3 angle relationships answer key

Asked by maham237 @ in Mathematics viewed by 2583 persons


Homework 2 parallelograms

Asked by maham237 @ in Mathematics viewed by 2503 persons



Why would a prism beat a sphere in a competition?

Asked by maham237 @ in Mathematics viewed by 2481 persons


John wants to send a letter to peter

Asked by maham237 @ in Mathematics viewed by 2464 persons


An artist sells a painting for 20.50 but uses 5.75

Asked by maham237 @ in Mathematics viewed by 2431 persons



Unit 4 congruent triangles homework 1 classifying triangles answer key

Asked by maham237 @ in Mathematics viewed by 2420 persons


Unit 4 congruent triangles homework 2 angles of triangles

Asked by maham237 @ in Mathematics viewed by 2076 persons


Compare the values of the 2s and 5s in 55220

Asked by maham237 @ in Mathematics viewed by 1794 persons