Question

8 8/9*6.3-2/9*3.5=Хелп ​

Answer 1

Ответ:

Объяснение:

8 8/9*6.3=8 8/9*6 3/10=

80/9*63/10=56

2/9*3.5=2/9*3 1/2=2/9*7/2=7/9

56-7/9=55 2/9

Answer 2

To solve the expression 8 8/9 * 6.3 - 2/9 * 3.5, you can follow these steps:

Step 1: Convert the mixed number 8 8/9 to an improper fraction. 8 8/9 = (9 * 8 + 8) / 9 = 80/9

Now, the expression becomes: (80/9) * 6.3 - (2/9) * 3.5

Step 2: Perform the multiplications. (80/9) * 6.3 = (80 * 6.3) / 9 = 504/9 (2/9) * 3.5 = (2 * 3.5) / 9 = 7/9

Step 3: Subtract the second result from the first. (504/9) - (7/9) = (504 - 7) / 9 = 497/9

So, the value of the expression is 497/9. You can simplify this fraction further if needed.