28% of what number is 63

Mathematics

2 answers:

Alona [7]3 years ago

7 0

28/100= x/63

28*63=1764.
100*x=100x
We divide 100 both sides.
What will be the Answer?

Scrat [10]3 years ago

6 0

We set up a proportion: 63/?= 28/100

Cross multiply: 28*?= 63*100
⇒ ?= 63*100/28= 225

28% of 225 is 63.

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