Question

5-8(1 целая 1/6-2/3):1 целая 1/5

Answer 1

= -1 $\frac{1}{2}$ : 1 $\frac{1}{5}$ = -  $\frac{3}{10}$




но это не точно(

Answer 2

To simplify the given expression, follow these steps:

Step 1: Convert mixed numbers to improper fractions. 1 целая 1/6 = (1 * 6 + 1)/6 = 7/6 1 целая 1/5 = (1 * 5 + 1)/5 = 6/5

Step 2: Perform the operations inside the parentheses first. 5 - 8(7/6 - 2/3)

Step 3: Simplify the expression inside the parentheses. 7/6 - 2/3 = (7/6) - (4/6) = 3/6 = 1/2

Step 4: Continue with the remaining operations. 5 - 8(1/2)

Step 5: Simplify the multiplication. 5 - 4 = 1

Step 6: Now, divide the result by the next mixed number. 1 ÷ 1 целая 1/5 = 1 ÷ (6/5)

Step 7: To divide by a fraction, multiply by its reciprocal. 1 ÷ (6/5) = 1 * (5/6) = 5/6

So, the final answer is 5/6.