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Mathematics 20 Online
OpenStudy (anonymous):

Helppp, 80% of a number is 0.2. find the number

OpenStudy (anonymous):

r u there @EmilyAshbury

OpenStudy (unklerhaukus):

if 80% is 0.2 then 1% is 0.2/80 and 100% is 100 * 0.2 / 80

OpenStudy (anonymous):

no, that was the question, we didn't know the number @openstudier

OpenStudy (anonymous):

but thank you @unkleRhaukus, that's the answer at the back of the book, you really helped! :)

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