Ask Question
23 August, 23:47

Dave can clean pools at a constant rate of 3/5 pools/hour.

a. What is the ratio of the number of pools to the number of hours?

b. How many pools can Dave clean in 10 hours?

c. How long does it take Dave to clean 15 pools?

+5
Answers (2)
  1. 24 August, 01:54
    0
    a. 3/5 pools per hour.

    b. 6 pools

    c. 25 hours

    Step-by-step explanation:

    Hi, the answers are.

    The ratio of the number of pools to the number of hours is already given in the question. Is 3/5 pools per hour.

    Ratio = number of pools / time

    b. We have to multiply the ratio by 10 hours.

    3/5 pools/hour x 10 hours = 6 pools

    c. we have to divide the number of pools (15) by the ratio

    15 pools / 3/5 pools/hour = 25 hours

    Feel free to ask for more if needed or if you did not understand something.
  2. 24 August, 02:06
    0
    a. 3/5

    b. 6 hours

    c. 9 hours

    Step-by-step explanation:

    Given: Dave can clean pools at a constant rate of 3/5 pools/hour.

    this means he cleans 3 pools in 5 hours

    a. the ratio of number of pools to the number of hours = 3/5

    b. since, we can clean 3 pools in 5 hours

    this means he can clean 1 pool in 3/5 hours

    so, he can clean 10 pools in 10*3/5 hours = 2 hours.

    c. so, for 15 pools it will take 15*3/5 = 9 hours
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Dave can clean pools at a constant rate of 3/5 pools/hour. a. What is the ratio of the number of pools to the number of hours? b. How many ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers