Question

me ajudem com essa conta

Answer 1

$\frac{7,5-4,5}{2-0,5}$

$\frac{ \frac{15}{2} + \frac{-9}{2} }{1,5 }$

$\frac{15}{2} + \frac{-9}{2}$

$\frac{15-9}{2}$

$\frac{6}{2} =3$