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Anonymous Anonymous
  • 13-01-2016
  • Mathematics
Answered

80 is 40 percent of what number?

Verified Answer :

Anonymous Anonymous
  • 13-01-2016

0.4a=80
----- -----
0.4 0.4
a=200

Where a is the number times 40%, which is 0.4 in decimal form.

Answer Link
Billymkhoi
Billymkhoi Billymkhoi
  • 13-01-2016

We have an equation: 80/?= 40/100

Cross multiply:
40?= 80100
⇒ ?= 80*100/40= 200

80 is 40% of 200~

Answer Link

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