Question

ME AJUDEMMMM

resolva a equações:

A) 2/3 + 2 1/4 + 1
B) 3/2 - 1/2 + 1/6
C) 2/3 / 3/5
D) 2 1/4 / 5 2/3

Answer 1

A) 2/3 + 2 1/4 + 1
2/3+21/5
(10+63)/15
73/15


B) 3/2 - 1/2 + 1/6
(9-3+6)/6
12/6
2


C) 2/3 / 3/5
10/9


D) 2 1/4 / 5 2/3
63/208