Question

Помогите мне,
1.(6,9-5,52:0,69•0,85)•((5-0,125):(3,7+0,05))

Answer 1

1)
$(6.9 - 5.52 div 0.69 times 0.85) times (4.875 div 3.75) = (6.9 - 6.8) times 1.3 = 0.1 times 1.3 = 0.13$