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Lelechka [254]
2 years ago
15

You earn $49 for washing 7 cars. How much do you earn for washing 4 cars?

Mathematics
1 answer:
ICE Princess25 [194]2 years ago
4 0

Answer:

Step-by-step explanation:

We can use the rule of three!

We know we have the following relationship:

\frac{49}{7} = \frac{x}{4}

From here, we can solve this like any other equation:

4(\frac{49}{7}) = x\\x = 28

Therefore, you would earn $28 after washing 4 cars.

Good luck!

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