Question

1. Government laws require that new showerhead flow rates be no more than 2.5 gallons per minute. If you take one 10-minute shower a day, the following measurement equalities apply: 2.5 gallons = 1 minute. 10 minute = 1 shower. 1 shower = 1 day.
2. Do you agree with your classmates conjecture? Given your answer for question 1 and the information below, do you think the amount water wasted by the leaky faucet over the course of 1 day is closer to the estimate of 1 cup, 1 gallon or 1 least shower?

3. How much water is wasted by the least faucet in 1 day? How many drips? How many gallons? How many cups?


4. A :Time to review the accuracy of your conjecture and that of your classmate.. is your classmates conjecture true? That the amount of wasted water per day is equivalent to the amount of water used by 1 shower. Is

B: Based on your calculation in question 1. How many gallons of water a 10 minute shower uses and your estimate in question 3 the number of gallons of water used in a day by a leaky faucet. Round to the nearest day.


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Answer 1

25 gallons of water used in a day by a leaky faucet.

3,78,500 drips of water used in a day by a leaky faucet.

400 cups of water used in a day by a leaky faucet.

Here, we have given that:

2.5 gallons = 1 minute

10 minutes = 1 shower

1 shower = 1 day

1. In 1 day, we are taking 10 minutes shower

now, in 10 minute we are using 2.5 x 10 = 25 gallons of water.

means we are using 25 gallons of water in 10 minutes of shower.

2. Yes, I agree with my classmates.

No, the amount of water wasted by the leaky faucet over the course of 1 day is not closer to the estimate of 1 cup, 1 gallon or 1 least shower.

3. Least faucet has wasted 25 gallons of water in 1 day.

As we have given  1 gallon = 15,140 drips

so, in 25 gallon = 25 x 15,140 = 3,78,500 drips

also 1 gallon = 16 cups

so in 25 gallon = 25 x 16 = 400 cups

4. A. Yes, my classmates conjecture is true.

5. 25 gallons of water used in a day by a leaky faucet.

Hence,

25 gallons of water used in a day by a leaky faucet.

3,78,500 drips of water used in a day by a leaky faucet.

400 cups of water used in a day by a leaky faucet.

Learn more about " Unitary Method and Solution " from here: brainly.com/question/28276953

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