5 per 4 + 6 per 9 - 2 per 3 = plis jawab dong
[tex] \tt \frac{5}{4} + \frac{6}{9} - \frac{2}{3} [/tex]
[tex] \tt = \frac{5 \times 9}{4 \times 9} + \frac{6 \times 4}{9 \times 4} - \frac{2 \times 12}{3 \times 12} [/tex]
[tex] \tt = \frac{45}{36} + \frac{24}{36} - \frac{24}{36} [/tex]
[tex] \tt = \frac{45}{36} = 1 \frac{1}{4} [/tex]
#Cmiiw
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