Ask Question
17 September, 09:03

Three-quarter of a number is 15

work out four-fifths

+2
Answers (2)
  1. 17 September, 09:04
    0
    20

    Step-by-step explanation:

    let the number be m.

    3/4xm=15

    3m=15*4

    3m=60 (divide both sides by 3)

    m=20

    the number is 20.
  2. 17 September, 09:05
    0
    Original number is 20, so 4/5 = 16
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Three-quarter of a number is 15 work out four-fifths ...” 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