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Mathematics 8 Online
OpenStudy (anonymous):

How many 4 1/2 inch strips can be made from 45 inches of shipping tape?

OpenStudy (skullpatrol):

Any ideas? :-)

OpenStudy (liv1234):

I believe you're going to have to divide to solve this.

OpenStudy (anonymous):

no

OpenStudy (liv1234):

@skullpatrol Am I correct? I don't want to be giving them the wrong directions.

OpenStudy (skullpatrol):

You @Liv1234 are correct: Any time you are asked for how many times one thing goes into another ...

OpenStudy (liv1234):

Alright. Thank you for reassuring me.

OpenStudy (anonymous):

should i divid 4 1/2 and 45

OpenStudy (liv1234):

I already solved the problem, but I don't want to say what it is.

OpenStudy (liv1234):

I think you should be converting 4 1/2 into a fraction.

OpenStudy (anonymous):

o i hate fraction's

OpenStudy (liv1234):

You multiply 4 by 2 and then add 1.

OpenStudy (liv1234):

When you get the answer to that you put that number over 2.

OpenStudy (liv1234):

Or to be exact, multiply the denominator by the number and then add that to the numerator.

OpenStudy (anonymous):

so 4x2=8 and 8 plus 1 equals 9

OpenStudy (liv1234):

Right!

OpenStudy (skullpatrol):

yes, now put the 9 over 2

OpenStudy (liv1234):

9/2 (:

OpenStudy (liv1234):

That isn't your answer, but that's the fraction you need to help you solve the answer.

OpenStudy (skullpatrol):

4 1/2 = 9/2

OpenStudy (anonymous):

so i divid now 9 divid 45

OpenStudy (liv1234):

No.

OpenStudy (liv1234):

You are going to multiply.

OpenStudy (anonymous):

o yyy

OpenStudy (liv1234):

If I am not mistaken, it would be something like 9/2 * 45

OpenStudy (liv1234):

\[9/2 * 45\]

OpenStudy (skullpatrol):

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