Question

3000+(4800+1200):3= 1000-900:2+1600= З5275+29÷7*5+374698= 700010+190192:4-8645=

Answer 1

3000+(4800+1200):3=6000:3+3000=2000+3000=5000
1000-900:2+1600=1000-450=550+1600=2150 
З5275+29÷7*5+374698=20+374698=409993
700010+190192:4-8645=747558-8645=738913

Answer 2

1, 3000
2. 2150
4. 738 913

Answer 3

Let's break down each expression step by step:

1. 3000 + (4800 + 1200) / 3 = 3000 + 6000 / 3 = 3000 + 2000 = 5000

2. 1000 - 900 / 2 + 1600 = 1000 - 450 + 1600 = 550 + 1600 = 2150

3. 5275 + 29 ÷ 7 * 5 + 374698 = 5275 + (29 ÷ 7) * 5 + 374698 First, perform the division inside the parenthesis: 29 ÷ 7 = 4.142857... Now multiply by 5: 4.142857... * 5 = 20.714285... Finally, add everything together: 5275 + 20.714285... + 374698 ≈ 379993.71

4. 700010 + 190192 / 4 - 8645 = 700010 + 47548 - 8645 = 700010 + 388903 = 1085913

Please note that the third expression contains an approximation (379993.71) due to the division, and the last expression is evaluated as 1085913.