Question

В) 1 5/6: 2 1/6даю 15 баллов​

Answer 1

1 5/6 : 2 1/6 = 11/6 : 13/6 = (11/6) * (6/13) = 11/13

Ответ: 11/13

Answer 2

Ответ:

15/6 * 6/21 = 5/7

шестерки сокращаются, 15 и 21 можно разделить на 3, в итоге 15:3 = 5 и 21:3 = 7, поэтому 5/7

Answer 3

To solve the equation 1 5/6 : 2 1/6, we need to convert the mixed numbers into improper fractions and then perform the division.

First, let's convert 1 5/6 into an improper fraction: 1 5/6 = (6 * 1 + 5) / 6 = 11/6

Next, let's convert 2 1/6 into an improper fraction: 2 1/6 = (6 * 2 + 1) / 6 = 13/6

Now we can perform the division: (11/6) / (13/6) = (11/6) * (6/13) = (11 * 6) / (6 * 13) = 66/78

To find the score of 66/78, we can simplify the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 6: 66/78 = (66 ÷ 6) / (78 ÷ 6) = 11/13

So, the result of 1 5/6 : 2 1/6 is 11/13, and it corresponds to a score of 15 points.