Question

-13,2:20= 14+(-8,74)= - 3,9-2/25=

Answer 1

Ответ:

-13,2:20=-0,66

14+(-8,74)=22,74

-3,9-2/25=-199/50

Answer 2

Let's break down the calculations step by step:

1. -13,2 : 20 = ? To divide -13.2 by 20, we simply divide the absolute values and assign the negative sign to the result. Therefore, -13.2 divided by 20 is equal to -0.66.

2. 14 + (-8,74) = ? Adding 14 to -8.74, we get 5.26. The negative sign in front of 8.74 indicates subtraction.

3. -3,9 - 2/25 = ? Subtracting 2 divided by 25 from -3.9 gives us -3.92.

To summarize: -13.2 : 20 = -0.66 14 + (-8.74) = 5.26 -3.9 - 2/25 = -3.92