Question

Which expressions are equivalent to 3 1/4 - (-1/2) select all that apply

Answer 1

$3 \dfrac{1}{4} - ( - \dfrac{1}{2} ) = 3 \dfrac{1}{4} + \dfrac{1}{2} = 3 \dfrac{1}{4} + \dfrac{2}{4} = 3 \dfrac{3}{4}$