Question

x=3\4:1\5+10\8-3+3\5.2\1

Answer 1

x=3\4:1\5+10\8-3+3\5.2\1
x = 3/4 × 5/1 + 10/8 - 3 + 3/5 × 2/1
x = 15/3 + 10/8 - 3 + 6/5
MMC de 1 e 3 e 5 e 8 = 120

x = 600/120 + 150/120 - 360/120 + 144/120
x = 1254/120 (simplificar por 6)
x = 209/20
x = 10,45