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sammy [17]
3 years ago
15

A car salesman will make $1400 salary this month and will earn an extra $500 each time he sells a car. Write an equation for the

situation. Determine how much money he will make if he sells 7 cars.​
Mathematics
1 answer:
scZoUnD [109]3 years ago
3 0

Given:

Fixed salary = $1400

Additional salary = $500 each time he sells a car.

To find:

The equation for the situation and how much money he will make if he sells 7 cars.​

Solution:

Let y be the total salary of the salesman after selling x cars.

He will earn an extra $500 each time he sells a car. So, extra money earned by him after selling x cars is 500x.

Total salary = Fixed salary + Additional salary

y=1400+500x

Substituting x=7, we get

y=1400+500(7)

y=1400+3500

y=4900

Therefore, the required equation for the given situation is y=1400+500x and the salesman will earn $4900 if he sells 7 cars.​

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