Can some one please explain 'how to find the quantity when the percentage is known?' because i have tis assinment and thats one of the qustions.

Question

anonymous · Answer

what is 50 percent of 20?

anonymous · Answer

Pretend the % is a decimal and move it over 2 spaces...then multiply it by whatever number you're trying to find the percent of.

amistre64 · Answer

(percent) times (total amount) = (part amount)

(part amount) divided by (total amount) = (percent)

(part amount) divided by (percent) = (total amount)

amistre64 · Answer

you have to know 2 of the parts to figure out the third...

anonymous · Answer

i dont know =(

anonymous · Answer

i still don't get it