c 3. 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 cost you $2.80. a. Write an equati
            Mathématiques
            
               
               
            
            
               
               
             
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                Question
            
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3. 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 cost you $2.80.
a. Write an equation to determine the normal price of each cookie
b. Find the normal price of each cookie
               
            3. 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 cost you $2.80.
a. Write an equation to determine the normal price of each cookie
b. Find the normal price of each cookie