Mathematics, 23.11.2019 09:31 jetblackcap

How do i do this problem? cookies are on sale! today each cookie costs $0.75 less than the normal price! right now i you buy 7 of them, it will only cost $2.80!

write an equation to determine the normal price of each cookie (c)

find the normal price of each cookie

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How do i do this problem? cookies are on sale! today each cookie costs $0.75 less than the normal...