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6÷2(1+2) = ?
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May 8th, 2011, 04:52 AM
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susanlai89
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6÷2(2+1)=?...some said 1 some said 9...
I said 6÷2(2+1)=6÷4+2=3/2 + 2= 7/2
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6÷2(1+2)=?...some said 1 some said 9...
the solution should be 6÷2(1+2)=6÷2+4=3+4=7
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