Vivi is a drummer for a band. she burns 756 calories while drumming for 3 hours. she burns the same number of calories each hour. how many calories does vivi burn per hour?

How do i get the answer for 2/3 * 10/3

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs. mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.