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Chapter 1: Q10. (page 21)

Use the percent proportion to find the following number.

25 is what percent of 125?

Short Answer

Expert verified

25 is 20% of 125.

Step by step solution

01

Step 1. Definition of percent.

Percent of a number is defined as the ratio of number and 100.

02

Step 2. Formula Used.

To find what percent is the number x of any other number y is given by below formula,

xy脳100%

03

Step 3. Find the percent proportion.

xy脳100%鈥�鈥�

Here, x=25and y=125

25125脳100%=2500125%鈥�divideN&Dbycommonfactor125=2500125125125%=201%=20%

Hence, 25 is 20% of 125.

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