Question

1)(7-2,5)×(3,25+3,35)÷(10-9,73);​

Answer 1

(2,2)×(6.6)÷(0,27)=14.52÷0,27=53.8

Answer 2

To solve the expression:

(7-2.5) × (3.25 + 3.35) ÷ (10 - 9.73)

Let's break it down step by step:

Step 1: Simplify the parentheses: (7-2.5) = 4.5 (3.25 + 3.35) = 6.6 (10 - 9.73) = 0.27

So the expression becomes: 4.5 × 6.6 ÷ 0.27

Step 2: Perform the multiplication and division from left to right: 4.5 × 6.6 = 29.7 29.7 ÷ 0.27 = 110

Therefore, the result of the expression (7-2.5) × (3.25 + 3.35) ÷ (10 - 9.73) is 110.