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Mathematics 8 Online
OpenStudy (anonymous):

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded Q Sam's latest single. The equation below represents this information, where x represents the total number of people who downloaded songs from the site that month. x = 0.6x + 384 How many people who downloaded songs from the site that month downloaded Q Sam's latest single? a) 576 b) 240 c) 144 d)960

Parth (parthkohli):

1) Subtract 0.6x from both sides. 2) Divide 0.4 from both sides.

OpenStudy (anonymous):

okay but the answer is either a,b,c, or d

Parth (parthkohli):

Yes it is one of them

OpenStudy (anonymous):

can u just tell me please

Parth (parthkohli):

Hint: a is the answer, or b, or c, or d.

OpenStudy (anonymous):

The answer is definitely NOT e

OpenStudy (lgbasallote):

hmm you sure? i was kinda leaning towards e and f..hmmm....should recheck

OpenStudy (anonymous):

Really igba? e is preposterous. Not even close to right.

Parth (parthkohli):

Hmm, first I thought it was j.

OpenStudy (lgbasallote):

ugh =_= mustve gotten my alphabets mixed up

Parth (parthkohli):

jk, option k is the answer.

OpenStudy (anonymous):

wow u guys are really helpful

Parth (parthkohli):

Thanks :)

OpenStudy (anonymous):

@kibrelle If you haven't got the hint yet, we're not here to give you answers. We're here to help you find them yourself. Parth told you exactly how to solve this problem, step by step. You need to do the rest.

OpenStudy (anonymous):

okay then well can u explain it more

OpenStudy (anonymous):

Actually Parth missed a step. After you do what he told you to do, you have to multiply by 0.6 again. The question is worded strangely.

OpenStudy (anonymous):

Explain it more than "subtract this term" and "divide by this number"? It doesn't really get much more explained than that.

Parth (parthkohli):

Yes, 60% of that.

OpenStudy (anonymous):

so its 240

Parth (parthkohli):

\(\Large \color{MidnightBlue}{\rightarrow 60\% \text{of whatever x is after you solve.} }\)

OpenStudy (anonymous):

so its 240 right

Parth (parthkohli):

Yes :D

Parth (parthkohli):

No actually..

OpenStudy (lgbasallote):

lol make up your mind

Parth (parthkohli):

Think , asker.

OpenStudy (anonymous):

\[ x\ne240\]

Parth (parthkohli):

@nbouscal Final answer would be 0.6x actually..

OpenStudy (lgbasallote):

you got three left...probability of right is now 1/3

OpenStudy (anonymous):

@ParthKohli I know that.

Parth (parthkohli):

Didn't chose d in a while :/

OpenStudy (lgbasallote):

choose*

Parth (parthkohli):

Yeah, lol

OpenStudy (lgbasallote):

statistically multiple choice questions USUALLY go for b and c...but not always..

Parth (parthkohli):

I guess that it's c :/

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