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OpenStudy (anonymous):
what is your question?
OpenStudy (anonymous):
OpenStudy (ibbutibbu.):
HES MINE
OpenStudy (anonymous):
leave me alone ibbutibbu
OpenStudy (ibbutibbu.):
It's B
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OpenStudy (anonymous):
jeweweaver6895
OpenStudy (ibbutibbu.):
Because 3/4 times 3 is 2 1/4
OpenStudy (anonymous):
i have 2 more questions
OpenStudy (anonymous):
He is right, because we have 3 screws that are 3/4 in long, you multiply 3/4 by 3 to get the total length. Sure what are youre questions?
OpenStudy (anonymous):
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OpenStudy (anonymous):
ok u can answer this
OpenStudy (anonymous):
sure, for the first postcard, multiply the top and bottom parts of the fraction by 10 to get a common denominator, what do you get from that?
OpenStudy (anonymous):
i dont know really
OpenStudy (anonymous):
\[\left( \frac{ 4 }{ 10 } \right)\left( \frac{ 10 }{ 10 } \right)\] can you do that?
OpenStudy (anonymous):
just multiply across
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OpenStudy (anonymous):
40/100
OpenStudy (anonymous):
is that right
OpenStudy (anonymous):
correct, now to find the total weight, you just add the two numerators together and leave the denominator as 100 so \[\left(\begin{matrix}40 \\ 100\end{matrix}\right)+\left(\begin{matrix}42 \\ 100\end{matrix}\right)\]
OpenStudy (anonymous):
is it 82 over 100
OpenStudy (anonymous):
yup! Good job!
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OpenStudy (anonymous):
i got 1 more can u help me ?
OpenStudy (anonymous):
On a fishing trip, Amala caught 54 fish. She released 5/6 of the fish.
How many fish did Amala release?
OpenStudy (anonymous):
ok so for this one, you need to find what 5/6 of 54 is, so you multiply the two: \[\left( \frac{ 54 }{ 1 } \right)*\left(\begin{matrix}5 \\ 6\end{matrix}\right)\]
OpenStudy (anonymous):
216/6
OpenStudy (anonymous):
270/6
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OpenStudy (anonymous):
there you go :) now just simplify it, do long division to reduce that fraction
OpenStudy (anonymous):
i dont know how to do that
OpenStudy (anonymous):
ok, do you have a calculator?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
just do 270/6 then and that will give you the answer
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OpenStudy (anonymous):
45
OpenStudy (anonymous):
thats right!
OpenStudy (anonymous):
can uhelp with mopre please
OpenStudy (anonymous):
go ahead :) can you give me a medal if you like my work? :)
OpenStudy (anonymous):
ok see u in a new disscussion
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