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 2 years ago
The ratio of helper to learner in OpenStudy is 1:20 during regular time. Over the summer, the total population of OpenStudy decreased by 32%. What will be the ratio of helper to learner in the new population?
 2 years ago
The ratio of helper to learner in OpenStudy is 1:20 during regular time. Over the summer, the total population of OpenStudy decreased by 32%. What will be the ratio of helper to learner in the new population?

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Brent0423
 2 years ago
Best ResponseYou've already chosen the best response.0haha got to love this question! 1:12

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1I think we will find the 32% of 21 first.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1i mean decrease 32 %/

lgbasallote
 2 years ago
Best ResponseYou've already chosen the best response.021 is the totalright?

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1No. 20+1 = 21 So Yes. lol.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1idk how to continue from here.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1@dpaInc , try this out!

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1im not sure but i will try it out, 1/21 * 100 = 4.76% were the helpers. ON TOTAL. And since the total popl decreased, the ratio should remain the same (i think) Next, thinking..

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.2thing is... is that 32% include the helpers? when u say a decrease total of 32%, i'm assuming the whole population so shouldn't the ratio still be 1:20? idk... :(

lgbasallote
 2 years ago
Best ResponseYou've already chosen the best response.0so it;s still same?

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.2is the 32% decrease only the ones being helped? if yes, then it wouldn't be the same...

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1@lgbasallote , so you asked a wrong question! D:

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1@dpaInc 's way seems legit.

lgbasallote
 2 years ago
Best ResponseYou've already chosen the best response.0lol i just copied it from my book :P blame the book

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.2umm don't bank on my answer... i only puking out what i think...:)

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1Books are waste of trees. Dont buy them.

irfans
 2 years ago
Best ResponseYou've already chosen the best response.2Ratio will remain same even after reduction in total population , assuming reduction is uniform across the population.

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.2what' happens when we get a an electromagnetic pulse from the nuclear warheads? all those hard drives will be wiped clean... so books are good...:)

yakeyglee
 2 years ago
Best ResponseYou've already chosen the best response.0The ratio will be unchanged!

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.2watch the move "Book of Eli".... good story...

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1If others want to see the trailer here it is: http://www.youtube.com/watch?v=kAMUv22y1og

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1Nukes are cool. B) It makes you look cooler. ;) Hard drives still aren't bad for trees. lol.

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.2hmm... we always seem to go off on tangents... don't you think?

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1Lol. i like going off the tangents. :D Don't you? I simply love it.
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