Question

Find the elapsed time.

Carol drove to her sister’s house. She drove from 6:38 to 9:45. How long did she drive?
A. 2h 53 min
B. 3h 7 min
C. 3h 53 min
D. 4h 7 min

Answer 1

( B) explination

Explanation:

6:38 so i got to a easy number to just add easier

+0.22

7:00. -9:45=2.45 so 45 is 3/4 of an hour so there is 1 left so 15=1/4 of an hour so 2.45

+0.15

3:00

so 22-15=7 so she drove 3 hours and 7 minutes :)