Question

2. Car Maintenance


A pronto lube garage charges £25 to lube any vehicle. Other work adds about €6000 per month to the
revenue. It costs pronto lube £6 in materials to service cars. Monthly operating expenses are €23,500.
2.1). Write an expression for net profit for C cars.
2.2). If the number of cars serviced in a particular month is 3000, find the profit
2.3). If the number of car serviced in a particular month is 900, then the garage got a
profit. True / false.

PLEASE ANSWER THIS QUESTION​

Answer 1

Step-by-step explanation:

1)£19c-£17000

2)£39500

3)false

Answer 2

(a) An expression for net profit for C cars is P = 19C - 17500

(b) If the number of cars serviced in a particular month is 3000, 39500 is the profit

(c) If the number of car serviced in a particular month is 900, then the garage got a profit is false statement.

Given that,

Any car may be lubricated for £25 at a pronto lube garage. The money is increased by roughly €6000 per month from other work. Pronto Lube spends £6 on supplies to repair automobiles. The operational costs per month are €23,500.

We know that,

(a) For C number of cars

Profit = Total earning in a month - expenses in a month

P = (25 - 6)C - (23500-6000)

P = 19C - 17500     ----------->equation(1)

(b) If 3000 car services then profit = 19(3000) -17500

=57000- 17500

= 39500

(c) If the number of car services in a particular month is 900 then porfit or loss

Take the equation(1)

P = 19C - 17500    

P = 19(900) - 17500    

P = -400

False.

Therefore, (a) An expression for net profit for C cars is P = 19C - 17500

(b) If the number of cars serviced in a particular month is 3000, 39500 is the profit

(c) If the number of car serviced in a particular month is 900, then the garage got a profit is false statement.

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