Question

9,9 :5,5 - 1,2 +3,4*2,5​

Answer 1

Ответ: 9,1 (или же 91/10, или же 9 1/10)


Решение:
9,9 : 5,5 = 1,8
3,4 * 2,5 = 8,5
Вычисляю пример как 1,8 - 1,2 + 8,5
Ответ выше

Удачи! Надеюсь, была полезна ^^

Answer 2

It looks like you're providing a series of mathematical operations involving pairs of numbers. Let's break it down step by step:

1. 9,9: This appears to be a pair of numbers, and the colon (:) might indicate division. So, 9 divided by 9 equals 1.

2. 5,5 - This is another pair of numbers, and the minus sign (-) indicates subtraction. So, 5 minus 5 equals 0.

3. 1,2 + This is a pair of numbers, and the plus sign (+) indicates addition. So, 1 plus 2 equals 3.

4. 3,4 * 2,5 - This is a pair of numbers, and the asterisk (*) indicates multiplication. So, 3 times 4 equals 12, and 2 times 5 equals 10.

Now, let's put it all together:

1 - 0 + (12 * 10) = 1 - 0 + 120 = 121

So, the result of the expression you provided is 121.