College

We appreciate your visit to During a one year period how many gallons of water would the average household save by using an efficiency washer compared to a regular washer. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

During a one-year period, how many gallons of water would the average household save by using an efficiency washer compared to a regular washer? Is this one-year savings more or less than the amount of water an average person drinks in a lifetime? Explain and show your assumptions, calculations, and conversions.

Consider the following as two separate problems:

1. How much water is saved in a one-year period when using an efficiency washer compared to a regular washer? Provide your assumptions and calculations for full credit.

2. How much water does an average person drink in a lifetime? Calculate this based on your assumptions and calculations.

3. Compare the answers to these two questions to reach your conclusion.

Helpful Information:
- There are 128 oz in a gallon.
- There are 365 days in a year and 52 weeks in a year.
- Most high-efficiency washers use only 15 to 30 gallons of water per load, while older washers use 29 to 45 gallons per load.

Answer :

From the calculation, we can infer that the amount of water saved by the efficient washer is less than the average person's consumption in the average span of life.

What is efficiency?

The ratio of useful output to total input can be used to calculate efficiency.

A typical washing machine uses 41 gallons of water every load, whereas a highly efficient washing machine uses less than 28 gallons.

Suppose an average person lives for 80 years. The total number of days will be:

80×365 = 29200 days.

1. We assume that daily once the washer is used. So total water saved during year time:

28×365 = 10220 Gallon of water is saved.

2. In 1-day, the average person drinks 8 glasses which is equivalent to 2 quarts of water & there are 4 quarts in a gallon which imply that a person drinks half a gallon of water per day.

So, in a lifetime the person will drink:

29200(days)×0.5(gallons) = 14600 Gallon

Hence, from the above calculation, we can infer that the amount of water saved by the efficient washer is less than the average person's consumption in the average span of life.

Learn more about the efficiency here:

https://brainly.com/question/13828557

#SPJ1

Thanks for taking the time to read During a one year period how many gallons of water would the average household save by using an efficiency washer compared to a regular washer. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada