Question

a)2 1/3-1 1/2 в)7 1/9-4 1/3 д)6 1/4-3 2/5 б)4 1/5-2 3/10 г)2 2/7-1 3/5 е)4 1/6-1 2/3

Answer 1

A)2 1/3-1 1/2 = 2 2/6 - 1 3/6 = 14/6 - 9/6 = 5/6
в)7 1/9-4 1/3 = 64/9 - 39/9 = 25/9 = 2 7/9
д)6 1/4-3 2/5 = 125/20 - 6820 = 5720 = 2 1720
б)4 1/5-2 3/10  = 4210 - 2310 = 1910 = 1 910
г)2 2/7-1 3/5 = 8035 - 5635 = 2435
е)4 1/6-1 2/3 = 256 - 106 = 156 = 2 36 = 2 12

Answer 2

спасиба