mohon dijawab yang saya lingkari ya dan mengunakan cara ya

 \frac{12}{20} .100 = 60%\\  \\
 \frac{15}{20} .100=75% \\  \\
 \frac{7}{8} .100= 87,5%\\  \\
 \frac{35}{50}  .100= 70% \\  \\
 \frac{18}{20} .100=90 %\\  \\
1 \frac{2}{5}  =  \frac{7}{5}.100 = 140% \\  \\
2 \frac{3}{6} = \frac{15}{6}.100=250% \\  \\
3 \frac{5}{8} = \frac{29}{8} .100=362,5% \\  \\  
4 \frac{4}{12}  =\frac{52}{12} .100= 433,33%\\  \\
4 \frac{3}{10}=  \frac{43}{10} .100=430% \\  \\
6 \frac{12}{24}  =\frac{156}{24} .100=650%\\  \\

Semoga bermanfaat :)