Question

(20-5 5/6)+(5/6-5/12)=?​

Answer 1

(20-5 5/6)+(5/6-5/12)= 175/12

Answer 2

(20-5 5/6)+(5/6-5/12)=175/12=14 7/12

Answer 3

Let's solve this step by step:

1. First, simplify the expressions within the parentheses: 20 - 5 = 15

2. Now, let's work with the fractions. We need to find a common denominator for 5/6 and 5/12, which is 12.

   (5/6) = (10/12) (5/12) = (5/12)

3. Now, rewrite the equation with a common denominator:

   (10/12) - (5/12)

4. Subtract the fractions:

   (10/12) - (5/12) = (10 - 5) / 12 = 5/12

5. Now, add the result from step 4 to the result from step 1:

   15 + 5/12

To add a whole number to a fraction, you need to convert the whole number to a fraction with the same denominator as the fraction. In this case, the denominator is 12.

15 = 15/1

Now, add the fractions:

(15/1) + (5/12)

To add fractions with different denominators, you need to find a common denominator, which in this case is 12.

(15/1) + (5/12) = (180/12) + (5/12)

6. Add the fractions with the common denominator:

   (180/12) + (5/12) = (180 + 5) / 12 = 185/12

So, (20 - 5 5/6) + (5/6 - 5/12) = 185/12