19.2k views
1 vote
Please help me!! I really NEED IT

Please help me!! I really NEED IT-example-1
User Swomble
by
5.6k points

1 Answer

4 votes

Answer:

Explanation:

1) Today's cost of 7 cookies = $ 2.80

Today's cost of 1 cookie = 2.80/7

Normal price of cookie = c


c=0.75+(2.80)/(7)\\\\

2) c = 0.75 + 0.40

c =$ 1.15

User Ken Le
by
5.6k points
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