Help please due soon

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn. how many hours was natasha asleep on the beach?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.