Question

Jodie wanted to match Mandy's obstacle course record of 68.2 seconds. She had already spent 40 1/4 seconds on wall climbing and 12.84 seconds on the ropes. How much time did she have left to match the record?

A. 12.20 seconds
B. 15.11 seconds
C. 53.09 seconds
D. 55.36 seconds

Answer 1

Explanation:

68.2 - (40.15 + 12.84) Add the time she spent on wall climbing and the ropes.

68.2 - 52.99 Subtract the sum from Mandy's record

15.21

B.