volume2
volume2
09-04-2015
Mathematics
contestada
73 is 20% of what number?
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Аноним
Аноним
09-04-2015
20% = 73/x * 100%
20%/100% = 73/x
0.20 = 73/x
x = 73/0.20
x = 365
Answer Link
iGreen
iGreen
09-04-2015
Make an equation.
'is' is an equal sign
20% = 0.20
'of' is multiplication
'what number' is 'x'
So we have:
[tex]\sf73=0.20\cdot~x[/tex]
Multiply:
[tex]\sf73=0.20x[/tex]
Divide 0.20 to both sides:
[tex]\sf~x=\boxed{\sf365}[/tex]
Answer Link
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