Question

помогите срочнооооооооо​

Answer 1

Пошаговое объяснение:

а) 11 7/15 + 4 1/3 = 11 7/15 + 4 5/15 = 15 12/15 = 15 4/5

в) 7 2/5 + 3 3/10 = 7 4/10 + 3 3/10 = 10 7/10

с) 5 5/12 + 2 1/4 = 5 5/12 + 2 3/12 = 7 8/12 = 7 2/3

d) 4 3/8 + 1 1/4 = 4 3/8 + 1 2/8 = 5 5/8

е) 2 1/4 + 3 1/3 = 2 3/12 + 3 4/12 = 5 7/12

f) 7 2/5 + 5 3/4 = 7 8/20 + 5 15/20 = 12 23/20 = 13 3/20

g) 10 1/15 + 3 3/10 = 10 2/30 + 3 9/30 = 13 11/30

h) 5 3/8 + 4 5/12 = 5 9/24 + 4 10/24 = 9 19/24