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

1, How to grow taller, I'm 16 currently 182cm, any personal experiences? 2. how tall will I be?
How do Aquatic factors affect the distribution of aquatic life (5-6 full complete sentences!) please someone help!!
How does the immune system respond to the presence of HIV in the body?
List two protections offered by the Freedom of the Press?
Is the following a sequence? 1, 7, 49, 343, . . .
The different environments of colonial North America contributed to a wide variety of A. settlement patterns. B. educational institutions. C. self-governm
Plz help me find the arc length
After filing your ballot for an election, you are more convinced than you were before filling the ballot that you voted for the best candidate. this example ill
More conjugating this online school is necessary but it sure is a pain
Steven has a rectangular rug with a perimeter of 18 feet The width of the rug is 6 feet what is the length of the rug