3/5 × 2 1/2 ÷ 7/15 tolong yaa

[tex] \frac{3}{5} \times \frac{5}{2} \times \frac{15}{7} \\ \frac{3}{2} \times \frac{15}{7} \\ \frac{45}{14} \\ 3 \frac{3}{14} [/tex]

≡ penyelesaian :

[tex] = \frac{3}{5} \times 2 \frac{1}{2} \div \frac{7}{15} \\ \\ = \frac{3}{5} \times \frac{5}{2} \times \frac{15}{7} \\ \\ = \frac{3}{2} \times \frac{15}{7} \\ \\ = \frac{45}{14} \\ \\ = 3 \frac{3}{14} [/tex]