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Mathematics 5 Online
MsBrains (ms-brains):

Please help me! http://prntscr.com/a9oyzm

MsBrains (ms-brains):

@kayders1997

OpenStudy (kayders1997):

You can keep these as fractions or you can turn these into decimals

OpenStudy (kayders1997):

This looks right though we do know that 5/7 is bigger than 1/2 and the other options are smaller than 1/2 so we know that is going to be the biggest fraction

OpenStudy (kayders1997):

If you get common denim actors for the other two fractions we get 2/5 times 9 so 18/45 if you do this to the other fraction to get a Deominator of 45 what would you get?

OpenStudy (kayders1997):

Do you understand?

MsBrains (ms-brains):

I'm sorry, I'm sorta lost..

OpenStudy (kayders1997):

Okay so 5/7 we know this is bigger than 1/2

OpenStudy (kayders1997):

Does that make sense?

MsBrains (ms-brains):

Yes

OpenStudy (kayders1997):

And the other options are smaller than 1/2 does that make sense?

OpenStudy (kayders1997):

2/5 if it was 1/2 it would be 2.5/5 because 2.5/5=.5

MsBrains (ms-brains):

Yes..okay, so?

OpenStudy (kayders1997):

We know 5/7 is the biggest was my point for that

OpenStudy (kayders1997):

Now we need to get a lowest common denominator for the fraction 2/5 and 4/9

OpenStudy (kayders1997):

So how do we get common denominators

MsBrains (ms-brains):

I'm super sorry for the late replies, I keep getting kicked off, and coming back. I'll havve to continue this later </3 thanks so muchhh

OpenStudy (kayders1997):

That's okay

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