leahmwoodyatt leahmwoodyatt
  • 03-03-2016
  • Mathematics
contestada

If 60 marks is 40%, how much is full marks (Show your working out)?

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AL2006
AL2006 AL2006
  • 03-03-2016
' 40% ' means 0.4 .

You said that                           60          = 0.4 x Full

Divide each side by 0.4 :       60 / 0.4  =   1  x Full

                                                       Full  =  150 .
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laurenc123 laurenc123
  • 03-03-2016
60/X = 40/100
60•100=40X
6000=40X
6000/40=X
150=X

60 is 40% of 150
Answer Link

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