Apa bila 5/8 × 2 1/4 : 70% = 2+n ,maka nilai n, yaitu

[tex] \frac{5}{8} \times 2 \frac{1}{4} \div 70\% \\ \frac{5}{8} \times \frac{9}{4} \div \frac{70}{100} \\ \frac{5}{8} \times \frac{9}{4} \times \frac{100}{70} \\ \frac{1 \times 9 \times 25}{8 \times 1 \times 14} \\ \frac{225}{112} = 2 \frac{1}{112} \\ n = \frac{1}{112} [/tex]