Question

(0, 87m-0,66m)*10:2:3​

Answer 1

Ответ:

Пошаговое объяснение:

(0, 87m-0,66m)*10:2:3​= 0,21m*5/3=0,35m

Answer 2

To evaluate the expression (0, 87m-0,66m)*10:2:3, we need to follow the order of operations, which is Parentheses, Multiplication and Division (from left to right), and finally Addition and Subtraction (from left to right).

Let's break down the expression step by step:

Step 1: Simplify the subtraction inside the parentheses: (0, 87m - 0,66m)

Since both terms have the same unit "m," we can combine them by subtracting:

0, 87m - 0,66m = 0,21m

Now the expression becomes:

(0,21m)*10:2:3

Step 2: Perform the multiplication: (0,21m)*10 = 2,1m

The expression now becomes:

2,1m:2:3

Step 3: Perform the division from left to right: 2,1m:2 = 1,05m

The expression now becomes:

1,05m:3

Step 4: Perform the final division: 1,05m:3 = 0,35m

So the final result of the expression (0, 87m-0,66m)*10:2:3 is 0,35m.