Set up a proportion and use cross multiplication

Ответ:

Loliii

15.01.2022

Step-by-step explanation:

Given : 22% of 50 is a_0

To Find: Set up a proportion and use cross multiplication to solve

Solution:

22% of 50 is a_0

First set up a proportion

$22\% \times 50 = a_0$

$\frac{22}{100}= \frac{a_0}{50}$

Thus the proportion is $\frac{22}{100}= \frac{a_0}{50}$

Now solve it further using cross multiplication.

$\frac{22}{100} \times 50= a_0$

$\frac{22}{2}= a_0$

11= a_0

Hence 22% of 50 is 11

So, a_0=11

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