Answer:
15
Explanation:
60% × ? = 9
? =
9 ÷ (60 ÷ 100) =
or
(100 × 9) ÷ 60 =
900 ÷ 60 =
How do we check the result?
If 60% × 15 = 9 =>
Divide 9 by 15...
... And see if we get as a result: 60%
8.2m questions
10.8m answers