Question

Решите плиз пример 500-180:(90:45)+30

Answer 1

500-180:(90:45)+30=440

90:45=2

180:2=90

500-90=410

410+30=440

Answer 2

ответ 380........................................

Answer 3

Calculation:

To solve the expression 500-180:(90:45)+30, we need to follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

First, let's solve the expression inside the parentheses: 90 divided by 45 equals 2.

Now, we can substitute this result back into the original expression: 500 - 180 ÷ 2 + 30

Next, we perform the division: 180 ÷ 2 equals 90.

Now, we have: 500 - 90 + 30

Finally, we perform the addition and subtraction from left to right: 500 - 90 equals 410, and 410 + 30 equals 440.

Solution:

So, the solution to the expression 500-180:(90:45)+30 is 440.