Remy is on the Track Team. She spends 45 minutes running during each practice. How many minutes will she run in 100 days? 1,000 days?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?