The owner of a quick oil-change business charges $ 18 per oil change and has 45 customers per day. If each increase of $ 2 results in 3 fewer daily customers, what price should the owner charge (to the nearest $ 2 ) for an oil change if the income from the business is to be as great as possible?

Dbecause there are negatives surrounding ding it

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.