An exam is standardized to a Normal model, with a mean of 105 and a standard deviation of 15. Based on the Normal model N(105, 15) a) What exam score represents the 63rd percentile?
b) What exam score represents the 95th percentile?

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