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bogdanovich [222]
3 years ago
13

Connie has to solve the following problem.

Mathematics
1 answer:
Sever21 [200]3 years ago
8 0

Answer:

\$45

Step-by-step explanation:

we know that

5 boxes of cereal costs $12.50

so

Using proportion

Find how much will 18 boxes cost

Let

x -----> the cost of 18 boxes

\frac{12.5}{5}\frac{\$}{boxes}=\frac{x}{18}\frac{\$}{boxes}\\ \\x=12.5*18/5\\ \\x=\$45

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