Question

resolva as expressoes numericas.atencao para a ordem de resolucao das operacoes.a) 1/3+2/5×3/2

Answer 1

1/3 + 2/5 x 3/2 =

1/3 + 6/10 = (simplificar a razão por 2)

1/3 + 3/5 = (fazer o mmc)

5/15 + 9/15 =

14/15