kyla1205 kyla1205

28-10-2018
Mathematics

contestada

$0.78 less than the normal price Right now it you buy 7 of them it Cookies are on sate! Today each cookie costs will only cost you $2.80 Write an equation to determine the normal price of each cookie (c)

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mariana5426 mariana5426

28-10-2018

Let p = the normal price.
Then 7(p - .75)= 2.80
Divide by 7: p - .75 = .40 and p = 1.15

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