Question

calcule t+u
T=3 1/5 -
1 2/5

U=2 2/3+2 4/3

Answer 1

Solución:

Tenemos:
T = 3 1/5 - 1 2/5 = 16/5 - 7/5 = 9/5 
U = 2 2/3 + 2 4/3 = 8/3 + 10/3 = 18/3 = 6

T + U = 9/5 + 6 = 39/6 = 13/2