courtneykoons2p8tu0h
courtneykoons2p8tu0h courtneykoons2p8tu0h
  • 24-05-2018
  • Mathematics
contestada

if the average grade of an english class rose from 70 to 85 what is the approximate percent increase

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emilymurdock12
emilymurdock12 emilymurdock12
  • 24-05-2018
85-70/70*100=15/70*100=0.214286*100=21.4286% increase. Round 21.4286% to 21%. Answer is The percent increase is 21%.

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meowzerpurrpurr
meowzerpurrpurr meowzerpurrpurr
  • 24-05-2018
About 22% 
22% of 70 = 15.4
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