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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 3: Q. 3.28 (page 320)

Translate and solve:
$126$ is what percent of $72$ ?

Short Answer

Expert verified

$126$ is $175 %$ of $72$ .

Step by step solution

01

Step 1. We need to find the percent which should gives 126 when the percent multiplied with 72.

Let $p$ be the percent.

Remember "of" means multiply and "is" means equal to.

So, $126 = p \times 72$ .

02

Step 2. Now simplify the obtained equation.

$p = \frac{126}{72} p = 1.75$

Now convert it to the percent.

$p = \frac{175}{100} p = 175 %$

Therefore, $126$ is $175 %$ of $72$ .

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