Question

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

Answer 1

could you help simplify the equation? Im still trying to figure it out

Answer 2

2.80/7=.4 then add .75 .40+.75=1.15 each cookie is 1.15$