Question

Quanto é 3 1/2 +5 1/4

Answer 1

3 . 1/2 + 5 . 1/4 =
3/2 + 5/4 =
(6+5)/4 = 
11/4

Answer 2

$3( \frac{1}{2}) +5 (\frac{1}{4}) = \frac{3}{2} + \frac{5}{4} = \frac{6+5}{4} = \frac{11}{4}$