thaungs83
thaungs83
09-03-2016
Mathematics
contestada
28% of what number is 63
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Billymkhoi
Billymkhoi
09-03-2016
We set up a proportion: 63/?= 28/100
Cross multiply: 28*?= 63*100
⇒ ?= 63*100/28= 225
28% of 225 is 63
.
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Doglovers1234
Doglovers1234
09-03-2016
28/100= x/63
28*63=1764.
100*x=100x
We divide 100 both sides.
What will be the Answer?
Answer Link
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