The total number, n, of employees at a company depends on the company's yearly gross profits according to the equation n=10p+20, where p is the yearly gross profit in millions of dollars. If the yearly gross profit declined from 20 million dollars to 15 million dollars, what was the decrease in the number of employees?

f) 70 g) 220 h) 120 j) 50

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Question

Mathematics

Rosa Pham

2 August, 11:09

The total number, n, of employees at a company depends on the company's yearly gross profits according to the equation n=10p+20, where p is the yearly gross profit in millions of dollars. If the yearly gross profit declined from 20 million dollars to 15 million dollars, what was the decrease in the number of employees?

f) 70 g) 220 h) 120 j) 50

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Answers (1)

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Maximilian Chandler · Answer 1

Given that the number of employees follows the equation n=10p+20, where p is the yearly gross profit, if the profit declined from 20 million to 15 million, the decrease in the number of employees would be:

Number of employees when p=20

n=10 (20) + 20

n=200+20

n=220

Number of employees when p=15

n=10 (15) + 20

n=150+20=170

thus the decrease will be:

220-170=50

Answer: j) 50