colbythomas292 colbythomas292

19-12-2020
Mathematics

contestada

Cheap Car Shop charges $77 for parts and $31 per hour of labor for a repair job. Best Repair in Town charges a flat fee of $150 for the same job. Write a system of equations to represent the situation.

Respuesta :

vjaguirre123 vjaguirre123

19-12-2020

Answer:

Let's call x the number of hours spent on the job.

Cheap car shop charges a total (we'll call it T) equal to 77+31x.

Best Repair in Town charges 150.

The sistem is:

T=77+31x

T=150

Solving it you can find the number of hours x that would take Cheap Car Shop to do the job and have a pay equal to the one of Best Repair in town. Under x, Cheap car shop is more convenient, over x, Best Repair in town is more convenient.

Answer Link

Otras preguntas

religious participation helped many enslaved people cope with their daily miseries? true or false?answer?

In 1962, the average cost of 1 gallon of gasoline in the United States was $0.31. The cost of gasoline increased by an average of 3% per year. What was the aver

Select the correct answer. Listen to the conversation and choose the statement that is true. Rafael: Pedro: DA. Cristina es de Puerto Rico y Valeria es de Costa

At a book sale, all books cost less than $5. Write an inequality to represent costs of a book at the sale.

What connection does the author draw between the Black Death and the shift of power in Europe? Cite evidence from the text to support your answer.

Tom gets a bonus of 30% of £96. Sally gets a bonus of £31.40. Work out the difference between the bonus Tom gets and the bonus Sally gets. Show your work pleas

Use the zero product property to find the solutions to the equation x2 - X-6 = 0. O X =-3 or x = -2 O x = -3 or x = 2 0 x = -2 or x = 3 0x = 2 or x = 3

From Jack and the beanstalk Explain how the structure of the story contributes to the development of its theme. Cite evidence from the text in your response.

PLEASE HELP!!!! Use f(x) = 5^x for questions 7-8 7. f(2) = 8. f^-1(25) =

What value of A will make the equation a true statement? Explain how you arrived at your solution. Fast as possible would be nice kind Madams and Sirs.