Решить 1 3/8* 3/5-3/5*1/8
13/8=1.625 3/5=0.6 3/5=0.6 1/8=0.125 1.625*0.6=0.975 0.6*0.125=0.075 0.0975-0.075=0.0225
Решите задачу: