Question

Ayuda con estos ejercicios de Matemáticas

Answer 1

Respuesta:

A- 19/6

B- 20/8

C-41/3

D-123/20

Answer 2

Hola!

Explicación paso a paso:

A)

12/6 + 7/6 = (12 + 7)/6 = 19/6

B)

15/8 + 5/8 = (15 + 5)/8 = 20/8 = 10/4 = 5/2

C)

6/3 + 20/6 = (2*6)/(2*3) + 20/6 = 12/6 + 20/6 = (12 + 20)/6 = 32/6 = 16/3

D)

22/5 + 14/8 = 22/5 + 7/4 = (22*4 + 5*7)/(5*4) = (88 + 35)/20 = 123/ 20