Mathematics

Kerry

25 January, 09:04

Select the correct answer.

Mrs. Smith runs a dessert parlor. Her top-selling items are mixed berry smoothles and milkshakes. She sells mixed berry

smoothles for $5 each and milkshakes for $3 each. Mrs. Smith wants to sell at least 60 mixed berry smoothies and milkshakes in all and

wants to earn at least $210. Each mixed berry smoothle takes 7 minutes to make, and each milkshake takes 3 minutes to make.