SOLUTION: Linear Equation Problem
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! (c is the varia
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Question 987886: Linear Equation Problem
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! (c is the variable for cookies)
Write an equation to determine the normal price of each cookie:
Find the normal price of each cookie:
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = the normal price of 1 cookie
in cents
---------------
Today's price for 1 cookie:
cents
-----------------
The price of 7 cookies today:
cents
--------------------------
( in terms of cents )
cents
The normal price of 1 cookie is $1.15
------------
check:
OK
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