Posted by **Sam** on Monday, March 12, 2012 at 10:47pm.

After school, Chase spends 20 min reading, 30 min practicing the piano, 15 min cleaning his room, and 40 min doing his homework. Chase is busy for 105 min.What fraction of the time does he spends cleaning his room?

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**Ms. Sue**, Monday, March 12, 2012 at 11:02pm
15/105 = 3/21 = 1/7

- math -
**Anonymous**, Monday, March 19, 2012 at 10:59am
bvhg

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