A car travels at an average speed of 64 miles per hour. How many miles does it travel in 5 hours and 15 minutes?

Explanation:

   It travels 336 miles in 5 hours and 15 minutes.

Step-by-step explanation:   It travels 336 miles in 5 hours and 15 minutes because 64 x 5 1/4 = 336

15 is 1/4 of 60

there are no mutiple choices here

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.