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01-02-2019
Mathematics

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zack and tia played chess for 50 min they put the chessboard away at 11:20 when did they start

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01-02-2019

Hey

The answer here is 10:30

Why?

Split 50 into two 25 minute sections. Subtract 25 once, using half of 50.

11:20 - 25 = 10:55

Subtract 25 again using the second one.

10:55 - 25 = 10:30

Hope I helped.

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