10-5 12/35= 23/28×49/46= 6 3/8×16/17= 12/55: 48/77= - вопрос №8158554105123523284946638161712554877214034513159 от nataprada 29.12.2021 10:56

Question

Математика: 10-5 12/35= 23/28×49/46= 6 3/8×16/17= 12/55: 48/77= 21/40: 3/4= 5 1/3: 1 5/9=

nataprada · Answer

10-5 12/35=4 23/3523/28*49/46=23*49/28*46=1*49/28*2=49/56=7/8=0,8756 3/8*16/17=51/8*16/17=51*16/8*17=3*2/1=612/55:48/77=12*77/48*55=1*7/4*5=7/20=0,3521/40:3/4=21*4/40*3=7/10=0,75 1/3:1 5/9=16/3:14/9=16*9/3*14=8*3/7=24/7=2 3/7...