aidryyy
aidryyy
14-10-2015
Mathematics
contestada
if 80 percent is 72 marks what is full marks
Respuesta :
ningdeihsan2u
ningdeihsan2u
14-10-2015
100 - 80 = 20
80 = 72
20 = ?
72 / 80 = 0.9
20 x 0.9 = 180
180 + 72 = 252
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