Hasil 30%:2 1/4 × 5,6 adalah?

[tex]30\% \div 2 \frac{1}{4} \times 5.6 \\ = \frac{30}{100} \div \frac{9}{4} \times \frac{56}{10} \\ = \frac{30}{100} \times \frac{4}{9} \times \frac{56}{10} \\ = \frac{6720}{9000} \\ = \frac{56}{75} [/tex]