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hjlf
3 years ago
15

Find the number, if 5/7 of it is 15

Mathematics
2 answers:
Karolina [17]3 years ago
7 0
Hey there! :D

Divide 15 by the numerator so we can find 1/7.

15/5= 3

3*7= 21

The number is 21. 

I hope this helps!
~kaikers
WARRIOR [948]3 years ago
3 0
5/7x=15
x=15×7/5=21
The number is 21
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