Question

3.000+(4.800+1200):3=? 1.000-900:2+1600=? 95.275+2937*5+374.698=? 700.010+190.192:4-8.654=? Решите пожалуйста!

Answer 1

1) 4800+1200=6000
2) 6000:3=2000
3)3000+2000=5000

1) 900:2=450
2) 1000-450=550
3) 550+1600=2150

1) 2937х5=14685
2) 95275+14685= 109960
3) 109969+8654=118614

1)190192:4=47548
2) 700010+47548=747558
3) 747558-8654=738904

Answer 2

To solve the given mathematical expressions, let's break them down one by one:

1. 3.000 + (4.800 + 1200) / 3 = ? To solve this expression, we need to perform the operations inside the parentheses first, then divide the result by 3, and finally add 3.000 to the quotient. Let's calculate it step by step:

- First, add 4.800 and 1.200: 4.800 + 1.200 = 6.000. - Then, divide the sum by 3: 6.000 / 3 = 2.000. - Finally, add 3.000 to the quotient: 2.000 + 3.000 = 5.000.

Therefore, the result is 5.000.

2. 1.000 - 900 / 2 + 1600 = ? To solve this expression, we need to perform the operations in the correct order: division, subtraction, and addition. Let's calculate it step by step:

- First, divide 900 by 2: 900 / 2 = 450. - Then, subtract the quotient from 1.000: 1.000 - 450 = 550. - Finally, add 1.600 to the difference: 550 + 1.600 = 2.150.

Therefore, the result is 2.150.

3. 95.275 + 2937 * 5 + 374.698 = ? To solve this expression, we need to perform the multiplication first, then the addition. Let's calculate it step by step:

- First, multiply 2937 by 5: 2937 * 5 = 14.685. - Then, add 95.275 and the product: 95.275 + 14.685 = 109.960. - Finally, add 109.960 to 374.698: 109.960 + 374.698 = 484.658.

Therefore, the result is 484.658.

4. 700.010 + 190.192 / 4 - 8.654 = ? To solve this expression, we need to perform the division, then the addition, and finally the subtraction. Let's calculate it step by step:

- First, divide 190.192 by 4: 190.192 / 4 = 47.548. - Then, add 700.010 to the quotient: 700.010 + 47.548 = 747.558. - Finally, subtract 8.654 from the sum: 747.558 - 8.654 = 738.904.

Therefore, the result is 738.904.

In summary, the solutions to the given expressions are as follows: 1. 3.000 + (4.800 + 1200) / 3 = 5.000 2. 1.000 - 900 / 2 + 1600 = 2.150 3. 95.275 + 2937 * 5 + 374.698 = 484.658 4. 700.010 + 190.192 / 4 - 8.654 = 738.904