Question

- 3x5x8/9+2x3x7/8 vicheslite znachenie virajenie

Answer 1

Ответ:

Пошаговое объяснение:

- 3x5x8/9=-40/3=-13 1/3

2x3x7/8 =21/4=5 1/4

-13 1/3+5 1/4=-13 4/12+5 3/12=-8 1/12

Answer 2

To calculate the value of the expression, follow the order of operations (PEMDAS/BODMAS):

1. Perform multiplication and division from left to right.
2. Then, perform addition and subtraction from left to right.

Here's the step-by-step calculation:

Step 1: 3 x 5 x 8 / 9 + 2 x 3 x 7 / 8

Perform the multiplication first: 15 x 8 / 9 + 6 x 7 / 8

Step 2: Now, perform the division: 120 / 9 + 42 / 8

Step 3: Next, continue with the addition: 13.333... + 5.25

Step 4: Finally, add the two values together: 13.333... + 5.25 ≈ 18.583...

So, the approximate value of the expression is 18.583.