Question

300-100:10900*10:100(3870-870) + (2170+30): 107900:100+(4800+200)*100​

Answer 1

Ответ:

300-100÷10=290

900×10÷100=90

(3870-870)+(2170+30)÷10=3220

7900÷100+(4800+200)×100=500079

Answer 2

It looks like you've provided a mathematical expression to solve. Let's break it down step by step.

Step 1: Evaluate the expression within the parentheses

First, let's evaluate the expression within the innermost parentheses: 300-100 = 200

Step 2: Continue simplifying the expression within the parentheses

Now, let's evaluate the next expression within the parentheses: 10900*10 = 109000

Step 3: Continue simplifying the expression within the parentheses

Now, let's evaluate the next expression within the parentheses: 3870-870 = 3000

Step 4: Continue simplifying the expression within the parentheses

Now, let's evaluate the next expression within the parentheses: 2170+30 = 2200

Step 5: Continue simplifying the expression within the parentheses

Now, let's evaluate the next expression within the parentheses: 4800+200 = 5000

Step 6: Evaluate the entire expression

Now, let's put all the simplified expressions together and evaluate the entire given expression: (200 * 109000) / (3000 * (2200 + 107900) / 100 + (5000 * 100)

Step 7: Solve the expression

Let's calculate the value of the entire expression: (200 * 109000) / (3000 * (109100) / 100 + 500000)

Step 8: Final calculation

Now, let's perform the final calculation: (21800000) / (3270000 + 500000) = 21800000 / 3770000 ≈ 5.78

So, the value of the given expression is approximately 5.78.

If you have any more questions or if there's anything else you'd like to discuss, feel free to ask!