Krystal33
Krystal33
09-02-2016
Mathematics
contestada
8 is what percent of 400?
Respuesta :
Billymkhoi
Billymkhoi
09-02-2016
We set up a proportion: 8/400= ?/100
Cross multiply:
400*?= 8*100
⇒ ?= 8*100/400= 2
8 is 2% of 400
.
Answer Link
Leader
Leader
09-02-2016
8 = x% * 400
8 = x/100 * 400
8 = x * 4
4x = 8
Divide 4 on both sides.
x = 8/4
x = 2
2
percent
of 400 is 8.
Answer Link
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