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4 7/12 + 2 1/12 what is the estimate answer
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3 votes
4 7/12 + 2 1/12 what is the estimate answer

User Motaz Homsi
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2 Answers

4 votes
4 7/12 + 2 1/12 = 6 8/12
6 8/12, is 80/12 (12 times 6 plus 8 over 12)
80/12 equals about 6.67


User Dmitri Trofimov
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8.4k points
7 votes

4 (7)/(12) = (12*4+7)/(12) = (55)/(12) \\ \\ 2 (1)/(12) = (2*12+1)/(12) = (25)/(12) \\ \\ (55)/(12) + (25)/(12) = (80)/(12) \\ \\ (80 :4)/(4:4) = (20)/(3)
User Darwing
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