Atrain travels 750 miles in 15 hours. which unit rate describes the speed of the train? a. 50 miles per hour b. 75 miles per hour c. 150 miles per hour d. 350 miles per hour

The answer your looking for is A

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.

Ithink the answer is d.