Mr. Glover bought some grapes at $2.99 per pound, some apples at $1.49 per pound, and one cantaloupe for $3. Write an expression to represent the total amount Mr. Glover spent on fruit

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.