Gabriela is washing cars. She charges $15 for a car wash. She paid $145 for advertising, and uses $3 worth of cleaning products on each car she washes. When will Gabriela begin to make a profit?

AWrite an inequality to model the problem.
BSolve the inequality. Show your work.
CAnswer the question.

Question

juliehatcher9 juliehatcher9

11-11-2016
Mathematics

Answered

Gabriela is washing cars. She charges $15 for a car wash. She paid $145 for advertising, and uses $3 worth of cleaning products on each car she washes. When will Gabriela begin to make a profit?

AWrite an inequality to model the problem.
BSolve the inequality. Show your work.
CAnswer the question.

Verified Answer :

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archie2 archie2 · Answer 1 · 2016-11-11T21:46:07-05:00

Gliberia 's one time investment =145$
Now she pays 3$cleaning products each time she washes a car.Her profit each time would then be 12$, but she only starts making profit when her cost of advertising is earned /compensated.
Therefore she will not make any profit till the 145/12=12th(approx) time she washes a car.From the 13th time she washes a car ,she stars earning a profit of 12$ each time!

Hope you find it useful :)

Anonymous Anonymous · Answer 2 · 2016-11-11T22:10:03-05:00

Anonymous Anonymous

11-11-2016

From the 13th time she washes a car ,she stars earning a profit of 12$ each time

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Gabriela is washing cars. She charges $15 for a car wash. She paid $145 for advertising, and uses $3 worth of cleaning products on each car she washes. When will Gabriela begin to make a profit? AWrite an inequality to model the problem.BSolve the inequality. Show your work.CAnswer the question.

Verified Answer :

Related Questions

Gabriela is washing cars. She charges $15 for a car wash. She paid $145 for advertising, and uses $3 worth of cleaning products on each car she washes. When will Gabriela begin to make a profit?

AWrite an inequality to model the problem.
BSolve the inequality. Show your work.
CAnswer the question.