Hasil dari 2/5 × 2 1/4 ÷ 75% adalah

2/5×9/4:75/100=18/20:75/100
=18/20×100/75=1800/1500

[tex] \frac{2 }{5} \times 2 \ \frac{1}{4} \div 75\% \\ \frac{2}{5} \times \frac{9}{4} \div \frac{75}{100} \\ \frac{2}{5} \times \frac{9}{4} \times \frac{100}{75} \\ \frac{9}{10} \times \frac{100}{75} \\ \frac{30}{25} \\ \frac{6}{5} \\ 1 \frac{1}{5} [/tex]