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Bobby's school day is 8 ½ hours long. He has 7 classes that are 3 hour long each. Determine how long Bobby is NOT in class during the day.​
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2 votes
Bobby's school day is 8 ½ hours long. He has 7 classes that are 3 hour long each. Determine how long Bobby is NOT in class during the day.​

User Kafran
by
6.4k points

1 Answer

2 votes

Answer:

Explanation:

7x3 + 21

21/8 1/2

= 2.47058823529

User S M Kamran
by
6.0k points
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