jxjkook
jxjkook jxjkook
  • 03-06-2018
  • Mathematics
contestada

if 30% of a number is 15, what is the number

Respuesta :

Americ
Americ Americ
  • 03-06-2018
x= a number

30% * x= 15
convert % to decimal (30%÷100)

0.30x= 15
divide both sides by 0.30

x= 50


CHECK:
=50 * 30%
=50 * 0.30
=15


ANSWER: 15 is 30% of the number 50

Hops this helps! :)
Answer Link
iraqi iraqi
  • 03-06-2018
0.30x=15
Divide both sides by 0.30
X= 50
Answer Link

Otras preguntas

which city was located nearest the nile river delta
what other areas beside egypt did the new kingdom pharoahs conquer
what other areas beside egypt did the new kingdom pharoahs conquer
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
what other areas beside egypt did the new kingdom pharoahs conquer
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
Which two numbers have a difference of 5 and a product of 3.36???
what other areas beside egypt did the new kingdom pharoahs conquer
Which two numbers have a difference of 5 and a product of 3.36???