Question

O valor de 2 + 0/5 + 1/4=
a) 3/9 b) 9/4 c) 49/20. d) 29/10
??????????

Answer 1

$2+\frac{0}{5}+\frac{1}{4}=$

$2+0+\frac{1}{4}$

$2+\frac{1}{4}$

$\frac{4*2+1}{4}$    (MMC)

$\frac{8+1}{4}$

$\frac{9}{4}$

$\boxed{b)\ \frac{9}{4}}$