1 7per20 : 2 6per15 apa jawabannya

[tex] \frac{17}{20} \div \frac{6}{15} \\ \frac{17}{20} \times \frac{15}{6} \\ \frac{255}{120} = \frac{17}{8} = 2 \times \frac{1}{8} [/tex]