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densk [106]
3 years ago
14

Cookies are on sale! Today each cookie costs $0.75 less than the normal price. Right now if you buy 7 of them it will only cost

you $2.80.Write an equation to determine the normal price of each cookie with (c).
I REALLY NEED HELP PLEASE
Mathematics
1 answer:
lina2011 [118]3 years ago
6 0

today's price is c - 0.75

7(c - 0.75) = 2.8

c - 0.75 = 0.4

c = 1.15

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vekshin1

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3 years ago
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Arlecino [84]

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See below in bold.

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