Question

simplifique 5 1/2 + 2 1/2

Answer 1

$\left(5\cdot \frac{1}{2}\right)+\left(2\cdot \frac{1}{2}\right) \left5\cdot \frac{1}{2}\right+\left2\cdot \frac{1}{2}\right = 7\cdot \frac{1}{2} 7/2$