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whats the most accurate estimation of 65+77
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Mar 14, 2014
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whats the most accurate estimation of 65+77
Mathematics
high-school
OBusk
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the answer to your question is 142
Andy Cheng
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Mar 16, 2014
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Andy Cheng
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you could round 77 to 80 and 65 to 70 and then add 70 and 80 and you will get 150
Kerrisa
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Mar 19, 2014
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