Question

((9 1/5- 3,68 ):2 1/2)×11:(2,1-2,09)=​

Answer 1

Ответ: 2428,8

Объяснение:

1) 9 1/5 - 3,68 = 9,2 - 3,68 = 5,52

2) 5,52 : 2 1/2 = 5,52 : 2,5 = 2,208

3) 2,1 - 2,09 = 0,01

4) 11:0,01= 1100

5) 2,208 • 1100 = 2428,8

Answer 2

Let's break down the expression step by step:

1. First, perform the subtraction within the parentheses:
   $9 \frac{1}{5} - 3.68 = 9.2 - 3.68 = 5.52$.

2. Next, divide the result by $2 \frac{1}{2}$ (which is $2.5$):
   $\frac{5.52}{2.5} = 2.208$.

3. Multiply the result by 11:
   $2.208 \times 11 = 24.288$.

4. Now, subtract $2.1$ from $2.09$:
   $2.1 - 2.09 = 0.01$.

5. Finally, divide the previously obtained result (24.288) by the result from step 4 (0.01):
   $\frac{24.288}{0.01} = 2428.8$.

So, the final result of the expression is approximately $2428.8$.