Question 1 part a ben has $172 to spend on a membership at the fitness club. how many months can ben be a member of the fitness club?

Agroup of five people go out to eat and buy appetizers and main dishes they decide to split the bill so each person pays 20% of the total cost appetizers are $5 and main dishes are $10 write an expression to show how much each person pays explain it with how to solve the problem