Answer:
24 min
Explanation:
If shecompleted 60% she stil has 40 % of the hour-long (60 minute) workout to go
.40 ( 60 min) = 24 min
1 hour = 60 minutes.
60 minutes x 60% = 36 minutes completed.
60 minutes -36 minutes = 24 minutes left
answer: 24 minutes
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