coomsVantia
coomsVantia coomsVantia
  • 03-09-2016
  • Mathematics
contestada

135pounds 5 months later 120 pounds find percent decrease

Respuesta :

jhonyy9
jhonyy9 jhonyy9
  • 04-09-2016
135 ----- 100%
120 ----- x
------------------------
x = 120*100/135 = 88,8

100-88,8 = 11,2 % 

the decrease percent was 11,2 %

hope helped 
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