Question

21,585-0,585-18,009:3:0,9+0,869*10

Answer 1

Сначала ввполняем умножение и деление, потом по порядку

21,585-0,585-18,009/3/0,9+0,869*10 = 21,002.02

1) -18,009/3=-6,003
2) -6,003 / 0,9=-6.67
3)0,869*10=8,69
4)21,585-0,585=21 000
5)21 000-6.67=20,993.33
6)20,993.33+8.69=21,002.02

Answer 2

Let's solve the expression step by step:

1. 21,585 - 0,585 = 21.0 (rounded to one decimal place)
2. 21.0 - 18,009 = 2.991 (rounded to three decimal places)
3. 2.991 ÷ 3 = 0.997 (rounded to three decimal places)
4. 0.9 + 0.869 = 1.769 (rounded to three decimal places)
5. 1.769 × 10 = 17.69 (rounded to two decimal places)

So, the final result is approximately 17.69.