Question

400-(325+25) 5×2+(220-30)×0, (903-254)×0

Answer 1

ответ:

1)=236

2)=633

3)=526

Answer 2

Let's solve the expressions step by step:

1. 400 - (325 + 25) First, we need to perform the operation inside the parentheses: 325 + 25 = 350 Now we substitute this back into the original expression: 400 - 350 = 50

2. 5 × 2 + (220 - 30) × 0 Again, let's start with the operation inside the parentheses: 220 - 30 = 190 Now we substitute this back into the expression: 5 × 2 + 190 × 0 Any number multiplied by 0 is always 0, so we have: 5 × 2 + 0 = 10 + 0 = 10

3. (903 - 254) × 0 Similarly, let's calculate what's inside the parentheses: 903 - 254 = 649 Now we substitute this back into the expression: 649 × 0 = 0

So the final results are:

1. 400 - (325 + 25) = 50
2. 5 × 2 + (220 - 30) × 0 = 10
3. (903 - 254) × 0 = 0