1/3 list the first five multiples of the denominator of the fraction in order. [example: 1/2 the first five multiples 2 are: 2, 4, 6, 8, 10 ]

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