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Use properties of rational numbers to simplify the expression. 2/5 + 7/15 + 1/5 a 1/2 b 2/3 c 1 1/15 d 4/5
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Use properties of rational numbers to simplify the expression.

2/5 + 7/15 + 1/5 a 1/2 b 2/3 c 1 1/15 d 4/5

User Bigbad
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Converting these to fifteenths, we have 6/15+7/15+3/15.  This is 16/15, or 1 1/15. The answer is C.
User Nextdoordoc
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