algebra.. HELP ME!!

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Mai spends 7 3/4 hours in school each day. Her lunch period is 1/2 hour long, and she spends a total 7/10 hour switching rooms between classes. The rest of her day is spent in 6 classes that are all the same length. How long is each class?

• algebra.. HELP ME!! -

Lunch: 0.5
Changing rooms: 0.7

7.75 - 1.2 = 6.55

6.55 / 6 = 1.09 hours/class

• algebra.. HELP ME!! -

Whoever, 'Mrs. Sue' is, is not a teach, you idiots, the answer is wrong, people are such retards these days.

• algebra.. HELP ME!! -

This is wrong!!!!

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