Question

Поможіть будь ласка. 1)8.17:3,8=. 2)0,25234:0,062=. Це все треба в стовпчик записати будь ласка поможіть

Answer 1

Ответ:

2,15   4,07

Пошаговое объяснение :

на фото )))

Answer 2

Ответ:

2,15; 4,07.

Пошаговое объяснение:

На фото

Answer 3

1) To solve the expression 8.17 divided by 3.8, we can perform the following calculation:

8.17
-----
 3.8

First, we align the decimal points by adding zeros to the dividend (8.17) until it has the same number of decimal places as the divisor (3.8):

8.17
-----
3.80

Next, we perform the division as we would with whole numbers:

   21
-------
3.80

We start by dividing 8 by 3, which gives us 2. Then we multiply 2 by 3.8, which gives us 7.6. We subtract 7.6 from 8 to get 0.4. We bring down the next digit, 1, and divide 1 by 3.8, which gives us approximately 0.263. We multiply 0.263 by 3.8, which gives us approximately 1.0004. We subtract 1.0004 from 1 to get approximately -0.0004.

Since the result is negative and the decimal part is repeating, we can round the result to a certain number of decimal places. Let's round it to three decimal places:

2.147

Therefore, 8.17 divided by 3.8 is approximately 2.147.

2) To solve the expression 0.25234 divided by 0.062, we can perform the following calculation:

0.25234
--------
 0.062

First, we align the decimal points by adding zeros to the dividend (0.25234) until it has the same number of decimal places as the divisor (0.062):

0.25234
--------
0.06200

Next, we perform the division as we would with whole numbers:

  4069
-------
0.06200

We start by dividing 25 by 6, which gives us 4. We multiply 4 by 0.062, which gives us 0.248. We subtract 0.248 from 0.25 to get 0.002. We bring down the next digit, 3, and divide 3 by 0.062, which gives us approximately 48.387. We multiply 48.387 by 0.062, which gives us approximately 3.000. We subtract 3.000 from 3 to get 0.

Therefore, 0.25234 divided by 0.062 is approximately 4069.

Please note that these calculations are approximate and rounded to a certain number of decimal places.