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louisiana3
louisiana3 louisiana3
  • 11-04-2016
  • Mathematics
Answered

Last week Trent made 80 on his quiz. This week he made a 90. What is the percent of increase in his score?


A.10%

B.12.5%

C.11%

D.15%

Verified Answer :

benjaminhe
benjaminhe benjaminhe
  • 11-04-2016

90=80x
x=9/8=1.125
.125*100=12.5%

Answer Link
begyannana
begyannana begyannana
  • 11-04-2016

(A)10%
because 10+80 equals 90

Answer Link

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