Question

QUANTO é a fração 3/4 +3/10???? e se puder tbm 3/4 + 3/10

Answer 1

$> \: resolucao \\ \\ \geqslant \: fracao \\ \\ = \frac{3}{4} + \frac{3}{10} > mmc =20 \\ \\ = \frac{15 + 6}{20} \\ \\ = \frac{15 + 6}{20} \\ \\ = \frac{21}{20} \\ \\ \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant$