school has 9 periods each of 50 minutes duration how many period will be there in the duration of every period is reduced by 5 minutes ?
Answers
Answered by
1
Answer:
1 hour or 60 minutes
Step-by-step explanation:
50×9 =450
45×X=450
X=60 minutes
Answered by
1
Answer:
10 periods after reducing each period by 5 minutes
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