Question

-3 8/9*0.9-2.64:(-0.12)=?

Answer 1

Ответ:

Объяснение:

........

Answer 2

Let's break down the expression step by step:

1. Start with the multiplication and division: -3 8/9 * 0.9 = (-27/9) * (9/10) = -243/90 -2.64 / (-0.12) = 22

2. Now, subtract the results of the previous calculations: -243/90 - 22 = -243/90 - 1980/90

3. Combine the fractions: -243/90 - 1980/90 = (-243 - 1980) / 90 = -2223/90

4. Simplify the fraction: -2223/90 can be simplified by dividing both the numerator and denominator by their greatest common divisor (which is 9): (-2223 ÷ 9) / (90 ÷ 9) = -247/10

So, the result of the expression is -247/10.