5/8=62.5% 20/16=125% 4/5=80% 2.4/6=40% 22.4/16=160% 2.952、12.3=24%
5÷8=0.625=62.5% 20÷16=1.25=125% 2.4÷6=0.4=40% 22.4÷14=1.6=160% 2.952÷12.3 =0.24=24%
62.5%,125%,80%,40%,160%,24%