Your sister drives 60 minutes at a constant speed of 40 miles per hour. she then reaches the highway and speeds up therefore driving for another 30 minutes at a constant speed of 60 miles per hour.
a) how far did you and your sister travel altogether?
b) how long did it take?

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.