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Mathematics 13 Online
OpenStudy (anonymous):

This question was on an ISAT prep course that I am taking, and cannot figure out.

OpenStudy (anonymous):

OpenStudy (anonymous):

As far as I can tell the answer is 2.

OpenStudy (anonymous):

i think ur right

OpenStudy (anonymous):

On my calculator it is, but then again it could just be simplifying it for me or something. I have a pretty spiffy calculator. :)

OpenStudy (anonymous):

Ok.. thanks bro.

OpenStudy (anonymous):

Hey I got that one wrong...

OpenStudy (anonymous):

@Hero

hero (hero):

Well, it must have been considering the exact case where a = 28, b = 7. The correct answer is the last choice.

OpenStudy (anonymous):

Ok, well thanks for helping anyhow. :)

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