Sandy and her three friends are going to the movies. Each person will buy a ticket for $5 and a popcorn for $2. Sandy has coupon to take half off of the entire price.
[ 4 (5 + 2) ] ÷ 2 =
Simplify the expression to find the amount Sandy will pay at the movies.
Question 7
7.
Lilly babysits for $10 per hour. She works for 5 hours. She uses her money to buy a new sweater that cost $20. How much money will Lilly have left?