Question

4) (65 - 26) : 13 и (65 : 13) : 26 и (26 : 13) × 65.​

Answer 1

Відповідь:

3 и 0,1923076923 и 130

Покрокове пояснення:

Answer 2

(65-26=39):13=3

(26:13=2)*65=130

Answer 3

Let's solve each expression step by step:

1. (65 - 26) : 13 First, we calculate the subtraction inside the parentheses: 65 - 26 = 39 Then we divide the result by 13: 39 : 13 = 3

2. (65 : 13) : 26 We divide 65 by 13: 65 : 13 = 5 Then we divide the result by 26: 5 : 26 = 0.1923 (rounded to four decimal places)

3. (26 : 13) × 65 We divide 26 by 13: 26 : 13 = 2 Then we multiply the result by 65: 2 × 65 = 130

So the expressions simplify to:

1. (65 - 26) : 13 = 3
2. (65 : 13) : 26 = 0.1923
3. (26 : 13) × 65 = 130