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OpenStudy (cypress7):
Please help me! what is -4/5 + 7/15 A.11/20 B.3/10 C.-1/3 D.-3/10
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OpenStudy (tkhunny):
Have you considered a common denominator?
OpenStudy (mertsj):
Use the common denominator of 15 and do the problem.
OpenStudy (cypress7):
okay thanks
OpenStudy (cypress7):
so the correct answer would be 1 4/15 or 19 over 15 but neither of those are options
OpenStudy (cypress7):
so which would be right?
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OpenStudy (tkhunny):
Please demonstrate your results AFTER finding the common denominator adn BEFORE doing anything else.
OpenStudy (cypress7):
Sorry tkhunny I was thinking but im really confused will you help
OpenStudy (tkhunny):
I am helping. Do what I asked, please.
OpenStudy (anonymous):
C
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