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Question 165710: Is there any reason why my question is going ignored.
I am trying to figure out how to solve this problem and have submitted it three times, still no answer
1/2 divided by 3/8+5*(1/3)
so, i am assuming the problem should written out like this:
1/2/3/8+5+(1/3)
Found 2 solutions by Fombitz, Edwin McCravy: Answer by Fombitz(32388) (Show Source): Answer by Edwin McCravy(20055) (Show Source):
You can put this solution on YOUR website! Edwin's solution:
I am trying to figure out how to solve this problem and have submitted it three times, still no answer
1/2 divided by 3/8+5*(1/3)
so, i am assuming the problem should written out like this:
1/2/3/8+5+(1/3)
It's because we are not sure of the way it's written in your
book or worksheet, and we don't want to guess and guess it
wrong.
If it's written this way in your book or worksheet, then the
operation that is given the highest priority here, since there
are no parentheses or exponents, is multiplication or division
going left to right:
We do the first
Then we replace the by .
So far we have:
Now the operation that is given the highest priority here is the
multiplication or division going left to right. So,
We do the first
Then we replace the by .
So far we have:
and since the denominators are the same, we can just add the
numerators and get
which reduces to just
.
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However, you may have meant this:
Then we'd do what's in the parentheses first.
Now the operation that is given the highest priority here is the
multiplication or division going left to right. So,
Then within the parentheses, we'd do the
first:
Then we replace the by .
So far we have:
Then, still working inside the parentheses, we'd have to get
a LCD of 24, changing to and to
and we'd have this within the parentheses:
and we'd replace the by
So we'd have this:
And finally we'd invert the second fraction and change the
division to a multiplication:
Then finally
So since nobody could tell which of those you meant, nobody
answered.
Edwin
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