Question

EASY QUESTION PLEASE HELP!!!
Brenda is making a dessert that takes 3.5 hours to prepare. If she wants to be finished by 1:15, at what time should she start?

OPTIONS:
A.10:15
B.9:15
C.10:45
D.9:45

Answer 1

@studygeek15 can u help?

Answer 2

You would solve by finding the time that is 3.5 hours before 1:15. I would simply just count backward, would be quickest. 12:15 is one hour. 11:15 is two hours 10:15 is three hours. Then subtract 30 minutes from that, which would be 9:45.

Answer 3

So the answer is D