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Chapter 3: Q. 87 (page 333)

30 is what percent of20?

Short Answer

Expert verified

30is150%of20.

Step by step solution

01

Step 1. Given Information

The value is20.

The final amount is30.

02

Step 2. Translate into algebra  

Let p is a percentage.

So, algebra is

30=20路p

03

Step 3. Simplify

By proceeding with the calculation further

30=20路p3020=p1.5=p

04

Step 4. Convert to percent 

To convert into percent multiply the value of pby100%

So,

p=1.5脳100%p=150%

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