Lenny makes $55,000 and is getting annual raises of $2,500. Karl makes $62,000, with annual raises of 2,000. How many years, y, will it take for Lenny and Karl to make the same salary?

Question

Mathematics

Dwayne Vaughan

5 December, 14:21

Lenny makes $55,000 and is getting annual raises of $2,500. Karl makes $62,000, with annual raises of 2,000. How many years, y, will it take for Lenny and Karl to make the same salary?

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Answers (1)

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Lilianna Smith · Answer 1

55,000 + 2,500x = 62,000 + 2,000x

subtract 55,000 from both sides

2,500x = 7,000 + 2,000x

now subtract 2,000x from both sides

500x = 7,000

x = 14 years