What do I do please help I'm dying in a hole right now trying to figure this problem out so I'd like it a lot if someone could help me.

Answer:
first of all 15 times 3 is 55 and 15 times 5 is 75, so 75 time 10 is 750 and 45 times 5 is 135 add 750 and 135 and you get $8.85
Step-by-step explanation: