The owner of a quick oil-change business charges $20 per oil change and has 40 customers per day. if each increase of $2 results in 2 fewer daily customers, what price should the owner charge (to the nearest 2) for an oil change if the income from this business is to be as great as possible?

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29 November, 22:58

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Rachel · Answer 1

change it to 30

Step-by-step explanation:

20 x 40 = 800

22 x 38 = 836

24 x 36 = 864

26 x 34 = 884

28 x 32 = 896

30 x 30 = 900

32 x 28 = 896