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CreamyPotatoe

anyone REALLY good at meth? (Vag? D-habs?)

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i'm studying for a test which i need to pass in order to get a job.

the exam is arithmetic and logic mostly. all i am worried about it the math.

 

so,

can anyone break down 'division by multiplication' and 'multiplication by division' for me please?

 

its been years since i have had a math course and all i have is a study guide type book which doesn't really work the problems out for you in examples and answers.

 

 

 

tried searching google and all i got was some articles on abstract math and computer science.

 

 

cheers

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Guest shai_hulud

Re: anyone REALLY good at math?

 

My guess is that since there's an inverse relationship between multiplication and division, that you could create a decimal value for a remainder in long division, add that decimal value to the quotient, and multiply the resulting number by the divisor.

 

Keep in mind that I'm not very good at math, but I'm decent at logic.

 

You know what? Ask Poesia. I think he mentioned that he's good at math.

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Guest shai_hulud

Re: anyone REALLY good at math?

 

Yeah, I have a feeling this has less to do with math and more to do with abstract thinking/problem solving.

 

Post a problem, and we'll take a shot at it.

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Re: anyone REALLY good at math?

 

here we go

 

 

multiplication by division

'rewrite and solve each by using equivalent multipliers. drop the final zeros where appropriate'

 

350 divided by 16 2/3

 

division by multiplication

'rewrite and solve each by using division. drop final zeros where appropriate'

 

654 x 16 2/3

 

thnx

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Re: anyone REALLY good at math?

 

for problems like that in school i just guessed and tested the equation or whatever and adjusted it a little until it was right

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Guest shai_hulud

Re: anyone REALLY good at math?

 

Well, throwing the fractions in there just shot my theory down.

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Re: anyone REALLY good at math?

 

Im pretty sure its just normal fraction multiplication. Like 350 i terms of 3 meaning 350x3 = 1050/3=350 so 1050/3 divided by 50/3 as 16 2/3 = 50/3

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Rat shit bat shit dirty old twat

Sixty nine assholes tied in a knot

Yay, fuck.

 

-12 oz. fight song

 

:huh:

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T;6020924']Im pretty sure its just normal fraction multiplication. Like 350 i terms of 3 meaning 350x3 = 1050/3=350 so 1050/3 divided by 50/3 as 16 2/3 = 50/3

 

 

 

the answer in the book for that equation is 21

 

??

.....

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