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Mathematics 19 Online
OpenStudy (anonymous):

32 is 80% of what number? A. 0.4 B. 4 C. 25.6 D. 40

OpenStudy (welshfella):

let the number be then 0.8x = 32 solve for x

OpenStudy (welshfella):

* let the number be x

OpenStudy (aripotta):

@dahlindubs11 you shouldn't just give out the answer :/

OpenStudy (welshfella):

read the Code of Conduct

OpenStudy (anonymous):

guys leave her bee if i dont bring my grades up ill fail

OpenStudy (welshfella):

So much of this goes on!!

OpenStudy (dahlindubs11):

what is the code of conduct?

OpenStudy (anonymous):

@dahlindubs11 can you help me with more

OpenStudy (anonymous):

60% of a number is 90. What is 50% of that same number? A. 30 B. 45 C. 75 D. 150

OpenStudy (aripotta):

read this please http://openstudy.com/code-of-conduct giving out direct answers is against the code of conduct

OpenStudy (welshfella):

people don't learn anything if they are just given the answers

OpenStudy (anonymous):

yes we do we learn that its ok to cheat

OpenStudy (aripotta):

...it's not ok to cheat. and wouldn't you like to be able to do this on your own, rather than depending on other people to do it for you?

OpenStudy (welshfella):

yea - that about all you learn!

OpenStudy (anonymous):

actually no

OpenStudy (aripotta):

well good luck in life, because you're going to need it if you're going to be a leech to society

OpenStudy (anonymous):

ikr

OpenStudy (welshfella):

I whole heartily agree

OpenStudy (anonymous):

cool i do too

OpenStudy (anonymous):

dont make me report u both for spamming my question

OpenStudy (aripotta):

people aren't just going to do things for you in the real world. it gets old fast.

OpenStudy (welshfella):

nobody owes you are living @bleebleebleed

OpenStudy (aripotta):

lol. report us? ok

OpenStudy (anonymous):

kk

OpenStudy (anonymous):

bye

OpenStudy (welshfella):

for the second question you first work out 90 / 0.6 - this gives you a number the you need 50% of this number which is the number multiplied by 0.5.

OpenStudy (anonymous):

90?

OpenStudy (anonymous):

65% of what number is 39? A. 25.35 B. 60 C. 166.7 D. 2535

OpenStudy (welshfella):

here we divide 39 by 0.65 ( because 65% = 0.65) - use your calculator

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