If I buy 2 apples and 6 oranges, I will spend $5.60. However, if I buy 6 apples and 2 oranges, I will spend $4.80. How much does one orange cost?
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OpenStudy (unklerhaukus):
\[2a+6o=$5.60\]\[6a+2o=$4.80\]
OpenStudy (anonymous):
how much does each orange cost
OpenStudy (unklerhaukus):
hmmm you might have to solve the simultaneous equations
OpenStudy (anonymous):
can u help me please:(
OpenStudy (unklerhaukus):
sure
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OpenStudy (anonymous):
0k thank u sweetheart
OpenStudy (unklerhaukus):
the first step can be to rearrange this equation\[2a+6o=$5.60\]
so that a (a for apples) is only on one side
to do this take away 6o from both sides
and then dived both sides by two
OpenStudy (anonymous):
i dont understand sorry
OpenStudy (unklerhaukus):
\[2a=$5.60-6o\]
\[a=\frac{$5.60-6o}2\]\[ a =$2.80-3o\]
OpenStudy (unklerhaukus):
does the first step make sense now?
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OpenStudy (anonymous):
no
OpenStudy (unklerhaukus):
what is the confusing part (s)
OpenStudy (anonymous):
im a very slow learner im sorry for wasting your good time sir
OpenStudy (unklerhaukus):
i am happy to go at your pace
OpenStudy (anonymous):
no help me
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