sredelkamp4 sredelkamp4
  • 03-06-2017
  • Mathematics
contestada

How do you find 20% of _______ = 100

Respuesta :

irspow
irspow irspow
  • 03-06-2017
Percent means per one hundred so we can say:

n(20/100)=100

n(1/5)=100

n=500

So 20% of 500 is 100.

check...

500(20/100)

500(1/5)

500/5

100
Answer Link

Otras preguntas

I HAVE 5 MIN SOMEONE HELP?
1.564 rounded to the nearest hundredth
the sum of 2 numbers is 22. 2 times the first number is 10 times the second. what are the numbers
need help-asap, will give person brainliest
Is Pluto part of the nine 9 planet
All alkalis are bases but all bases are not alkalis, why ?
Evaluate 5^2+4(8+2)-12
What does teen mothers suffer with at a higher rate than older mothers
what is the circumference of a circle with a radius of 20ft
The narrator transferred to a new school with his brother but... A he did not like being alone so he transferred back. B they both had to leave the new school f