Question

(12,75-1 19,20+1 1,9*(-12,6)):2 2,5 +4 1,10

Answer 1

Ответ:

12.75-1= 11.75

19.20+1= 20.2

11.75+20.2= 31.95

31.95×1.9=60.705

60.705-12.6=48.105

48.105:2= 24.0525

2.5+41.10= 43.6

24.0525+43.6=68.5525

если честно сама ничего не поняла

Answer 2

To solve the expression, let's break it down step by step:

(12.75 - 119.20 + 11.9 * (-12.6)) / 2.5 + 41.10

First, let's deal with the multiplication:

11.9 * (-12.6) = -150.54

Now the expression becomes:

(12.75 - 119.20 - 150.54) / 2.5 + 41.10

Next, let's simplify the subtraction:

-256.99 / 2.5 + 41.10

Now perform the division:

-102.796 + 41.10

Finally, add the two numbers:

-61.696

So, the result of the given expression is approximately -61.696.