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igor_vitrenko [27]
3 years ago
8

84 is 21% of what number

Mathematics
2 answers:
Marrrta [24]3 years ago
7 0
Hello!

Use The Percentage Formula To Find out 21% Of What Number Is 84:

84 * 100 / 21 = 400

ANSWER:

84 is 21% of 400.
MaRussiya [10]3 years ago
6 0
The best way to solve this is to set up a proportion

84        21
----  = ------
x         100

then you cross multiply and divide

100 × 84 = 8400 ÷ 21 = 400

84 is 21% of 400
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