michaeltrang33Mike
michaeltrang33Mike michaeltrang33Mike
  • 04-03-2016
  • Mathematics
contestada

Zack and Tia played chess for 50 minutes. They put the chessboard away at 11:20. When did they start their chess game?

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daymi daymi
  • 04-03-2016
The answer is at 10:30. If you draw a clock and start at 11:20 go back 50 times counting by 5 you will stop at 10:30 
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