Seudónimo
Seudónimo
23-12-2013
Mathematics
contestada
whats the most accurate estimation of 65+77
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dest
dest
24-12-2013
you could round 77 to 80 and 65 to 70 and then add 70 and 80 and you will get 150
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anna11
anna11
24-12-2013
the answer to your question is 142
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