Question

28:4+27:3(8 + 19):3-32÷4​

Answer 1

Ответ:

1)28:4=7; 27:3=9 : 7+9=16

2)8+19=27;27:3=9;32:4=8;9-8=1

Answer 2

Ответ:

А) 16 Б) 1

Пошаговое объяснение:

А) 7+9 = 16

Б) 27:3-32:4=9-8=1

Answer 3

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). In this case, the expression contains both division and multiplication, so you should perform these operations from left to right before adding or subtracting.

Let's break down the expression step by step:

1. 28:4 = 7
2. 27:3 = 9
3. 8 + 19 = 27
4. 27:3 = 9
5. 32 ÷ 4 = 8

Now, substitute these values back into the expression:

7 + 9 * 9 - 8

Now, perform multiplication and then addition and subtraction:

1. 9 * 9 = 81
2. 7 + 81 - 8

Finally:

7 + 81 - 8 = 80

So, the answer is 80.