lacey333
lacey333
06-04-2015
Mathematics
contestada
80% of what number is 64
Respuesta :
iGreen
iGreen
06-04-2015
Make an equation.
80% = 0.8
'of' is multiplication
'what number' is 'x'
'is' is an equal sign
0.8 * x = 64
0.8x = 64
Divide 0.8 to both sides:
x = 80
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