Question

1 3 4/5-2 3/5 2) 7 5/6-4 2/3 3

Answer 1

Вот, только ты написал в конце 3 которая не вписывается в пример

Answer 2

To simplify the given expression, let's break it down step by step:

1. First, let's simplify the fraction 4/5 - 2/5: 4/5 - 2/5 = (4 - 2)/5 = 2/5

2. Next, we'll subtract 2 3/5 from 2: 2 - 2 3/5 = 2 - (2 + 3/5) = 2 - 2 - 3/5 = -1/5

3. Now, let's simplify the fraction 7 5/6 - 4 2/3: To subtract mixed fractions, we need to convert them to improper fractions. 7 5/6 = (6 * 7 + 5)/6 = 47/6 4 2/3 = (3 * 4 + 2)/3 = 14/3

   Subtracting the fractions: 47/6 - 14/3 = (47 * 3 - 14 * 6)/(6 * 3) = (141 - 84)/18 = 57/18 = 19/6

4. Finally, subtract 3 from 19/6: 19/6 - 3 = (19 - 3 * 6)/6 = (19 - 18)/6 = 1/6

Therefore, the simplified expression is 1/6.