Ask Question
16 October, 19:39

Y varies directly as x

If x = 5 when y = 12 find x when y = 30

+2
Answers (1)
  1. 16 October, 19:52
    0
    Set up a proportion so 12/5 = 30/x so cross multiply 5 times 30 is = to 12x now divide 150 (which is 30 times 5) by 12 and you get 12.5. So 12.5 is your answer

    y 12 - x 5

    y 30 - x?

    x = 30 * 5 : 12

    x = 12.5
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Y varies directly as x If x = 5 when y = 12 find x when y = 30 ...” 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