3/2dikali 40% +0,3:1/9

[tex] \frac{3}{2} \times 40\% + 0.3 \div \frac{1}{9 } = \\ \frac{3}{2} \times \frac{40}{100} + \frac{3}{10} \times 9 = \\ \frac{3}{5 } + \frac{27}{10} = \\ 0.6 + 2.7 = \\ 3.3[/tex]

3/2 × 40% + 0,3 : 1/9 =
3/2 × 40/100 + 3/10 : 1/9 =
3/2 × 4/10 + 3/10 : 1/9 =
12/20 + 3/10 × 9/1 =
12/20 + 27/10 =
6/10 + 27/10 = 33/10 =
3 3/10 ( tiga tiga per sepuluh ) atau 3,3