Question

Write and solve proportion answer the question.

25%of what number w is 9

□= 25
100

w= □​

Answer 1

36

Explanation:

9/w=25/100

cross multiplication:

9*100=25w

900=25w

900=25w / 25

36=w

Answer 2

Answer is 36.

You can simply get this by writing and expression for it

25/100 x w=9

25w/100=9

w= 9x100/25

w=36.