Question

Tunde's cookie shop is having a sale. Marcos

just bought 7 cookies and a $2 milkshake. If his
Hotal was $11.10, what is the cost of each
cookie?

Answer 1

Each cookie costs $1.30

Explanation:

7x+2=11.10

Subtract 2 from both sides

7x=9.10

Divide both sides by 7

x=1.30