Answers

2015-11-27T22:28:59+08:00
54 divided by .90 is equal to 60. So 60 ang sagot :)
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2015-11-28T10:47:25+08:00
There's a formula for these things:
To find:
Percentage(P): base×rate
Base(B): percentage÷rate
Rate(R): percentage÷base

Since you have to find the base based on the problem...
Here's what you need to do:
54(Percentage) ÷ 0.9 (make it decimal first -rate-)
=60
Therefore 54 is 90% of 60.

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