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Anna11 [10]
3 years ago
10

Write and solve a proportion to answer the question. (Skills Review Handbook) 22. 30 is 15% of what number?

Mathematics
1 answer:
algol133 years ago
3 0

Answer:

The answer is 148.6666667

Step-by-step explanation:

1) Set a linear quation

\frac{22.30}{x}  =  \frac{15}{100}

2) Cross multiply

15x = 22.30 \times 100

3) Multiple the right side

15x = 2230

4) Divide both side by 15

\frac{15x}{15}  =  \frac{2230}{15}

5) Solve the linear equation

x = 148.6666667

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