Willson700040 Willson700040
  • 15-03-2018
  • Mathematics
contestada

You can rake a 20 square meter lawn in 10 minutes. If your mother asks you to rake your own lawn, which is 30 square meters, how long will it take you to do this?

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mumsy
mumsy mumsy
  • 15-03-2018
20 square meter lawn..............................10 min
10 square meter lawn...............................5 min
30 square meter lawn in.........................5*3=15 min
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