4 1/2-2 6/12:(2 1/2+1 1/4)

[tex]4 \frac{1}{2} - 2 \frac{6}{12} \div (2 \frac{1}{2} + 1 \frac{1}{4} ) = \\ 4 \frac{1}{2} - 2 \frac{1}{2} \div (2 \frac{1}{2} + 1 \frac{1}{4} ) = \\ 4 \frac{1}{2} - 2 \frac{1}{2} \div 3 \frac{3}{4} = \\ 4 \frac{1}{2} - \frac{2}{3} = \\3 \frac{5}{6} [/tex]
itu jawabannya

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