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ioda
2 years ago
13

9a+2b=5a-7b find the ratio of a to b

Mathematics
1 answer:
Setler [38]2 years ago
4 0

Answer:

5/4

Step-by-step explanation:

9a + 2b = 5a - 7b

Bringing like terms to one side of the equation,

9a - 5a = 7b - 2b

4a = 5b

By cross multiplication,

a/b = 5/4

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>:</em><em>)</em>

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Answer:

Step-by-step explanation:

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and after selling 1500 benches, they will both equal $48,000

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3 years ago
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