45/80 x 100 = 56.25 Therefore, 45 is 56.25 percent of 80.
45
45/80 = 9/16
45 over 80 simplifies to 9 over 16.
Percent means "divide by 100", "of" in Math means to "multiply", and "is" means "equal." Lets write what we know into an equation to make this easier.36 = ?% x 80We know that something x something equals a number, but we also know that the number divided by one something gives us the other something. Follow? If something % x 80 = 36, then 36 divided by 80 gives us the percent to fill in the question mark (when we multiply by 100). 36 divided by 80 = .45, or 45%Check your work by finding 45% of 80. 80 x .45 = 36, so our answer is correct.
45 + 35 = 80
45 percent of 80 = 36
If 45 = 120% then simply divide 45 by 120, to find 1%, which is 0.375 and then multiply this by 80 to find 80%, which is 30 - or - 1.20X = 45; X = 45/1.20 = 37.5; then 80% of the number is: 37.5 X .80 = 30
80 percent of 45 percent = 0.8 x 45 percent = 36 percent
36/0.8 = 45. Therefore, the number that 36 is 80 percent of, is 45.
200% of a number is 90, so 100% of a nubmer is 45, so 45 is 80% 0f a number therfore a number is 45/80*100=225/4
80
36
80
The number of neutrons is 45 because you subtract 80 to 35.
80% of 45 = 45 * 80/100 = 36
45 percent 0f 80 = 3645% of 80= 45% * 80= 45%/100% * 80= 360/10 or 36