Question

RESOLVA AS FRACOES D )1+3 1/4+2 1/5 - 1/2

Answer 1

Resposta:

5,95

Explicação passo-a-passo:

$1 + 3 \frac {1}{4} + 2 \frac{1}{5} - \frac{1}{2} = 1+ \frac{12 + 1}{4} + \frac{10 + 1}{5} - \frac{1}{2} = 1 + \frac{13}{4} + \frac{11}{5} - \frac{1}{2} = \frac{20 + 65 + 44 - 10}{20} = \frac{119}{20} = 5,95$