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Mathematics 20 Online
OpenStudy (calculusxy):

Some math questions.. MEDAL will be given.

OpenStudy (calculusxy):

OpenStudy (calculusxy):

@perl

OpenStudy (shadeyghost):

ok, multiply .25 by 40

OpenStudy (calculusxy):

That's $10

OpenStudy (shadeyghost):

wait nvm

OpenStudy (calculusxy):

But why 4?

OpenStudy (shadeyghost):

im stupid

OpenStudy (shadeyghost):

then, divide it by 8

OpenStudy (bibby):

find out how much each sister gets if it's equally distributed. in this case it's 40/8

OpenStudy (calculusxy):

5

OpenStudy (calculusxy):

Which is $1.25

OpenStudy (bibby):

then we know that 3 sisters got 5 quarters. so 15 of the original 40 are gone

OpenStudy (bibby):

40-15=25 quarters left

OpenStudy (shadeyghost):

now multiply that by 5

OpenStudy (calculusxy):

6.25

OpenStudy (bibby):

don't do anything unless I say so don't speak unless spoken to bow down

OpenStudy (bibby):

that looks right to me

OpenStudy (shadeyghost):

nah, there u go cal

OpenStudy (calculusxy):

Thanks. I got more questions. Ready to help?

OpenStudy (shadeyghost):

cant, sorry

OpenStudy (calculusxy):

OpenStudy (freckles):

what do you know the angles of an equilateral are?

OpenStudy (calculusxy):

60

OpenStudy (freckles):

and a straight line has 180 deg angle right?

OpenStudy (freckles):

so we know A+B+60=180

OpenStudy (freckles):

I think you can finish the rest

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