Question

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

Answer 1

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