dvillalobos8 dvillalobos8
  • 14-11-2016
  • Mathematics
contestada

Melinda paints 7/8 of a wall in 1 1/6 hours. What part of a wall does Melinda paint in 1 minute?

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ampofoeugenia7
ampofoeugenia7 ampofoeugenia7
  • 14-11-2016
If she paints 7/8=7/6 hrs
                         ? =1 hr
1/(7/6)*7/8=3/4
Therefore she can paint 3/4 of the wall in an hour
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