Question

1)1 целая 1/4*2/5-1/3

2) 3/8:1/2+3 целых 1/4

Answer 1

1)   1 14*25-13=54*25-13= 1020-13=12 -13=1*32*3 - 1*23*2=
=36 - 26=16


2) 38:12 +3 14=38*21 + 3 14=68 + 3 14= 34 +3 14= 3 44=4