Question

(9 1/6 - 13,75)* 1.2 найти ответ​

Answer 1

$( \frac{55}{6} - 13.75) \times 1.2 = \frac{55}{6} - 16.5 = \frac{55}{6} - \frac{33}{2} = - \frac{22}{3}$

Answer 2

To calculate the expression, follow these steps:

Step 1: Convert the mixed number to an improper fraction: 9 1/6 = (6 * 9 + 1) / 6 = 55 / 6

Step 2: Perform the subtraction: (55/6 - 13.75) = (55/6 - 13 75/100) = (55/6 - 550/100) = (55/6 - 55/4)

Step 3: Find a common denominator for the subtraction: The common denominator for 6 and 4 is 12.

Step 4: Convert both fractions to have a denominator of 12: (55/6) * (2/2) = 110/12 (55/4) * (3/3) = 165/12

Step 5: Perform the subtraction with the common denominator: (110/12 - 165/12) = -55/12

Step 6: Multiply the result by 1.2: -55/12 * 1.2 = -55/10 = -5.5

So, the answer is -5.5.