1 1/2 dikali 2,4 : 180%= Tolong dijawab besok dikumpulin :)

1 1/2 × 2,4 ÷ 180%
=1 1/2 × 2 2/5 ÷1 4/5
=3/2 × 12/5 ÷9/5
=3/2 × 12/5 ×5/9
=180/90
=2

cara:
[tex] \frac{11}{2} \times 2.4 \div 180\% \\ \frac{11}{2} \times \frac{24}{10} = \frac{132}{10} \\ \frac{132}{10} \div \frac{180}{100} = \frac{132}{10} \times \frac{100}{180} = \\ = \frac{1320}{180} = 7
maaf klo salah