Iyana678
18.09.2020 •
Mathematics
128 is what percent of 640
Solved
Show answers
More tips
Answers on questions: Mathematics
- M Mathematics Someone please please help DUE in THIRTY MINUTES show work...
- M Mathematics Find the nth term on the sequence 30,27,24,21...
- S Spanish Happy frida have a good day biche...
- B Biology Which are producers within a spruce-fir forest ecosystem? a. mushrooms b. pine martins c. snowshoe hares d. limber pine trees...
- M Mathematics Goal: Your task is to determine the actual speed traveled by a Ford F-150 with a variety of tire dimensions Role: You are the owner of a new Ford F-150 Audience:...
- H History Consider the free-body diagram. Assume there is a net force of 30N to the ri force in this situation? A) 20N B) 3ON 50N The answer is 50N...
Ответ:
Lets solve:
640 IS 100% Because its the output value of the task
So lets look for x
We got 100%=640
and x%=128
Now im going to write this out as
100% / x%=640/128
Now we just have to solve this simple equation.
(100/x)*x=(640/128)*x
-Multiply both sides of the equation by x
Now we divide both sides of the equation by 5 to get x.
100=5x
100/5=x
20=x
and
x=20
So we got our answer of 20%
Ответ:
The answer is A)64.
Step-by-step explanation:
640 divided by 10= 64, so 10% of 640 is 64.
Hope this helps!!Ответ:
eatshatanddaie
Step-by-step explanation: