Question

(4475-3991)•50+2189•30= Раставьте знаки действий и решите!

Answer 1

1)  4475-3991 = 484
2) 484*50 = 24200
3) 2189*30 = 65670
4) 24200+65670 = 89870

Answer 2

To solve the expression (4475-3991)•50 + 2189•30, we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction).

Let's break down the expression step by step:

1. Subtract 3991 from 4475: 4475 - 3991 = 484. 2. Multiply the result by 50: 484 • 50 = 24,200.

Now let's move on to the second part of the expression:

3. Multiply 2189 by 30: 2189 • 30 = 65,670.

Finally, let's add the two results together:

24,200 + 65,670 = 89,870.

Therefore, the solution to the expression (4475-3991)•50 + 2189•30 is 89,870.

Please let me know if there's anything else I can help you with!