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Tatiana [17]
3 years ago
11

The difference of four times a number and nine is 27. Find the number.

Mathematics
1 answer:
Dmitry [639]3 years ago
3 0
Answer: the number is 9

Explanation:
4x - 9 = 27

Add 9 to both sides:
4x = 36

Divide both sides by 4:
x = 9

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If he puts 300 sunfish into the pond, he will put 225 perch in the pond.

<h3>What is a ratio?</h3>

A ratio is the comparison of one thing to another. Generally, ratios compares value.

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