Question

670×200-52800÷40=? 657450÷90+83×600 =? (62237-240037)÷40=? 70×(100100-99800)=? желательно на бумаге столиком пожалуйста ​

Answer 1

Ответ: 1) 670*200-52800/40=132680

2)657450/90+83*600=57105

3)(62237-240037)/40= -4445

4)70*(100100-99800)=21000

Пошаговое объяснение:

Answer 2

Sure, I'll be happy to help you solve these mathematical expressions step by step:

1. 670×200 - 52800÷40 = ?

Step 1: Perform the division first. 52800 ÷ 40 = 1320

Step 2: Now, perform the multiplication and subtraction. 670 × 200 - 1320 = 134,000 - 1320 = 132,680

So, the result is 132,680.

2. 657450 ÷ 90 + 83 × 600 = ?

Step 1: Perform the division first. 657450 ÷ 90 = 7305

Step 2: Now, perform the multiplication and addition. 83 × 600 + 7305 = 49,800 + 7305 = 57,105

So, the result is 57,105.

3. (62237 - 240037) ÷ 40 = ?

Step 1: Perform the subtraction first. 62237 - 240037 = -177800

Step 2: Now, perform the division. -177800 ÷ 40 = -4445

So, the result is -4445.

4. 70 × (100100 - 99800) = ?

Step 1: Perform the subtraction first. 100100 - 99800 = 300

Step 2: Now, perform the multiplication. 70 × 300 = 21,000

So, the result is 21,000.

I hope this helps! If you have any more mathematical problems or questions, feel free to ask.