Question

tle="\boxed{\bf\cfrac{1}{3} +\cfrac{3}{12} }" alt="\boxed{\bf\cfrac{1}{3} +\cfrac{3}{12} }" align="absmiddle" class="latex-formula">

Answer 1

Answer:

$\frac{7}{12}$

Step-by-step explanation:

$\frac{1}{3} + \frac{3}{12} = \frac{4 + 3}{12} = \frac{7}{12}$

Answer 2

Answer:

$\frac{7}{12}$

Step-by-step explanation:

The denominators must have the same value before we can add them

Multiply numerator/ denominator of $\frac{1}{3}$ by 4

$\frac{1}{3}$ = $\frac{4(1)}{4(3)}$ = $\frac{4}{12}$ , then

$\frac{4}{12}$ + $\frac{3}{12}$

= $\frac{4+3}{12}$

= $\frac{7}{12}$