Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (shaleiah):

Click to view

OpenStudy (shaleiah):

OpenStudy (anonymous):

Ok, for the second question: 375*0.95 = 356.25 575*0.55 = 316.25 850*0.45 = 382.5 1100*0.30 = 330 So C

OpenStudy (anonymous):

Now I'm trying to get the first equation but it's confusing since I did the math and none of them come out to less than 300.

OpenStudy (anonymous):

Oh I get it...the first one's B

OpenStudy (shaleiah):

makes sense...

OpenStudy (shaleiah):

OpenStudy (anonymous):

Same thing again but different numbers: 250*0.45 = 112.5 655*0.65 = 425.75 960*0.80 = 768 1300*0.30 = 390

OpenStudy (anonymous):

So it would be D and C.

OpenStudy (shaleiah):

incorrect :(

OpenStudy (anonymous):

Damn,..I was just about to correct my mistake :( it was A and C

OpenStudy (anonymous):

You want to spend the little possible, remember :/

OpenStudy (shaleiah):

Yeah, i know, but a and c is incorrect too.

OpenStudy (anonymous):

What? What was the answer then >.<

OpenStudy (shaleiah):

OpenStudy (anonymous):

That's a trick question. I thought it wanted me to find AT THE MOST 400 ml of active ingredient...not equal to or greater than 400.

OpenStudy (anonymous):

Although I suppose I still would have gotten it wrong...sorry :/

OpenStudy (shaleiah):

its alright I have another chance to get 5 in a row :) as long as I don't miss anymore..

OpenStudy (anonymous):

let me try to tag some other guys to see what they have to say since I already screwed up once :/

OpenStudy (anonymous):

@robtobey @Compassionate @bibby @uri @AnyoneElseWhoCanHelp

OpenStudy (anonymous):

First one should be B...but first, was I right with on the second question last time?

OpenStudy (shaleiah):

yeah

OpenStudy (anonymous):

I think B is wrong for the first one, because B is correct for the second one. Doubt, there can be two B's in one shot

OpenStudy (anonymous):

It's C for the first one :) I divided the amount it costs by the amount of ml. Sorry about, power went out.

OpenStudy (shaleiah):

its alright...

OpenStudy (shaleiah):

OpenStudy (anonymous):

...don't tell me it was wrong, right? :( you have two x's

OpenStudy (anonymous):

so I was right. I told you C for the first one and B for the second :/

OpenStudy (anonymous):

What do you mean I can't? I only got one wrong, and that was because I didn't use the right formula.

OpenStudy (anonymous):

oh...

OpenStudy (anonymous):

Well I gotta go work on my homework, bye I'll tag some more people. Hopefully they will finally listen. @e.mccormick @jhonyy9 need your help!

OpenStudy (shaleiah):

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!