Question

Alexis and 3 friends are at the mall.each person buys a pretzel for 4$, sauce for $1, and a drink for $2. write and expression for the total and find the total cost.​

Answer 1

4+4+4+1+1+1+2+2+2=25

Answer 2

(4+1+2)3= 21

Explanation:

you add the cost of snacks then multiply by 3 because there are 3 people to get total cost.

• 4+1+2=7
• 7*3=21