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lingling123 lingling123
  • 04-06-2016
  • Mathematics
Answered

Which of the following sentences is expressed by the percent equation below?


13 = 0.5​x

AWhat is 5% of 13?
BWhat is 50% of 13?
C13 is 5% of what number?
D13 is 50% percent of what number?

Verified Answer :

kredka55 kredka55
  • 04-06-2016


First:

5%=0,05=5/100=1/20
50%=0.5=50/100=1/2

Then:

13 = 50% x
x= 13/50%
x=13 divided by 50/100
x= 13 multiply by 100 divided by 50
x= 26

The answer is D.

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