Hasil dari 3 1/4 : 2 3/4 + 1 1/2 adalah

Jawab....................

3 1/4 = 4×3+1/4= 13/4
2 3/4 = 4×2+3/4 = 11/4
1 1/2 = 2×1+3 = 3/2

13/4:11/4+3/2
= 27/34

[tex] \frac{13}{4} \div ( \frac{11}{4} + \frac{3}{2} ) = \frac{13}{4} \div ( \frac{11 + 6}{4} ) = \frac{13}{4} \div \frac{17}{4} = \frac{13}{4} \times \frac{4}{17} = \frac{52}{68} = \frac{52 \div 2}{68 \div 2 } = \frac{27}{34} [/tex]


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