Question

o valor de 11/2 × 1/3 + 2/5 ÷ 3/4.

Answer 1

R=(11/2) x (1/3) + [(2/5) / (3/4)]
R=5,5 x 0,333 + (0,4/0,75)
R=1,83 + 0,53
R=2,36

Answer 2

x = (11/2 x 1/3) + (2/5 ÷ 3/4)
x = 11/6 + (2/5 ÷ 3/4)
x = 11/6 +  8/15
x = 71/30 OU 2,36

Espero ter ajudado e bons estudos!