Ask Question
11 November, 19:30

On a Saturday the ratio of the amount of water used by Household A to the amount of water used by Household B was 13:5. Household A used 260 gallons of water for that day. find the total amount of water used by the two household on that Saturday

+1
Answers (1)
  1. 11 November, 19:38
    0
    Use a proportion.

    Let A = water used in household A.

    Let B = water used in household B.

    A to B = 13 to 5

    A = 260 gal

    260 to B = 13 to 5

    260/B = 13/5

    13B = 5 * 260

    B = 100

    A + B = 260 + 100 = 360

    The total is 360 gallons.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “On a Saturday the ratio of the amount of water used by Household A to the amount of water used by Household B was 13:5. Household A used ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers