3 per 4 : 50 persen × 1,2

[tex] \frac{3}{4} \div 50 \: persen \times 1.2 \\ \frac{3}{4} \div \frac{50}{100} \times \frac{120}{100} \\ \frac{3}{4} \div \frac{1}{2} \times \frac{6}{5} \\ \frac{3}{4} \div \frac{6}{10} \\ \frac{3}{4} \times \frac{5}{3} \\ \frac{15}{12} = \frac{5}{4} [/tex]
*semoga membantu

3/4 : 50% × 1,2
(di ubah ke pecahan)

50%=50/100=1/2

1,2= 12/10= 6/5

3/4 : 1/2 × 6/5 =

= 3/4 × 2/1 × 6/5

=36/20

=18/10

atau 1,8