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aljuLateyb aljuLateyb
  • 30-01-2017
  • Mathematics
Answered

If you change classes every 20 min. and there are 420 min. in a day how meny times do you change class

Verified Answer :

LifeSoull LifeSoull
  • 30-01-2017

21 times. Do 420 divided by 20. That so give you 21 times.

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