Question
Min wanted to buy some puffs and cookies. The cost of a puff was 17 the cost of a cookie. A set of 7 puffs and 2 cookies cost $6.30. What was the total amount Min had to pay for 9 puffs and 10 cookies?
4 m

Click button first when a symbol is required. X

Min wanted to buy some puffs and cookies. The cost of a puff was 17 the cost of a cookie. A set of 7 puffs and 2 cookies cost $6.30. What was the total amount Min had to pay for 9 puffs and 10 cookies?