Question

540 · 7 + (260 – 40) – (490 + 110) = по действиям

Answer 1

Ответ:1)260-40=220

2) 490+110=509

3)540×7= 3780

4)3780+220=4000

5)4000-509=3491

Ответ :3491

Пошаговое объяснение:

Answer 2

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

1. Multiply 540 by 7: 540 * 7 = 3,780

2. Calculate the expression inside the first set of parentheses: 260 - 40 = 220

3. Calculate the expression inside the second set of parentheses: 490 + 110 = 600

4. Subtract the result of the second set of parentheses from the result of the first set of parentheses: 220 - 600 = -380

5. Finally, subtract the result from step 4 from the result of the multiplication in step 1: 3,780 - 380 = 3,400

So, the final answer is:

540 · 7 + (260 – 40) – (490 + 110) = 3,400.