Question

calculo de 1/4x0,5+1/2

Answer 1

$\frac{1}{4} \times 0,5+ \frac{1}{2} = \frac{1}{4} \times \frac{5}{10} + \frac{1}{2} = \frac{5}{40} + \frac{1}{2} = \frac{5}{40} + \frac{20}{40} = \frac{5+20}{40} = \frac{25^{:5}}{40_{:5}} = \frac{5}{8}$