Amy watched 14 episodes of her favorite tv show in 10.5 hours. she spent the same amount of time watching each episode. what is the unit rate of hours to episodes?

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