Question

№1Орында18+2+9÷318:2+24÷445÷5÷3+15​

Answer 1

Ответ:

1-23

2-15

3-18

Пошаговое объяснение:

1)9:3=3

18+2+3=23

2)18:2=9

24:4=6

9+6=15

3)45:5=9

9:3=3

3+15=18

Answer 2

To solve this expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right). Let's break down the expression step by step:

1. First, evaluate any divisions and multiplications from left to right:

   18 + 2 + (9 ÷ 3) + (18 ÷ 2) + (24 ÷ 4) + (5 ÷ 5 ÷ 3) + 15

2. Now, perform the division operations:

   18 + 2 + 3 + 9 + 6 + (5 ÷ 5 ÷ 3) + 15

3. Continue evaluating the remaining division operations:

   18 + 2 + 3 + 9 + 6 + (1 ÷ 3) + 15

4. Now, perform the remaining division:

   18 + 2 + 3 + 9 + 6 + 0.3333 + 15

5. Finally, add all the numbers together:

   18 + 2 + 3 + 9 + 6 + 0.3333 + 15 ≈ 53.3333

So, the result of the expression is approximately 53.3333.