Question

(21-18,3)·6,6+3:0,6= ,решите с пояснением.

Answer 1

(21-18,3)*6,6+3:0,6=22,82
1)21-18,3=2,7
2)2,7*6,6=17,82
3)3:0,6=5
4)17,82+5=22,82

Answer 2

To solve the given expression, let's follow the order of operations (PEMDAS/BODMAS):

P - Parentheses E - Exponents (None in this expression) MD - Multiplication and Division (from left to right) AS - Addition and Subtraction (from left to right)

The expression is:

(21-18,3) · 6,6 + 3 : 0,6

1. Start with the parentheses: (21-18.3) = 2.7

2. Next, perform the multiplication and division from left to right: 2.7 · 6.6 = 17.82

   3. 3 : 0.6 = 5

3. Now, you are left with the addition and subtraction from left to right: 17.82 + 5 = 22.82

So, the result of the expression is 22.82.