Question

9*(7/8+3/4)-1:5/6*25/48

Answer 1

1) 7/8 + 3/4 = 13/8

2) 9 × 13/8 = 117/8

3) 1 : 5/6 = 6/5

4) 6/5 × 25/48 = 5/8

5) 117/8 - 5/8 = 112/8

112/8 = 14

Ответ: 14

Answer 2

Let's solve the expression step by step:

1. First, simplify the parentheses: 7/8 + 3/4 = (7/8) + (6/8) = 13/8

2. Next, perform the multiplication and division operations from left to right: 9 * (13/8) = 117/8

3. Now, simplify the second part of the expression: 1:5/6 = 1 / (5/6) = 1 * (6/5) = 6/5

4. Lastly, multiply the two fractions: (6/5) * (25/48) = (6 * 25) / (5 * 48) = 150 / 240 = 5/8

Now, subtract the second result from the first one: 117/8 - 5/8 = (117 - 5) / 8 = 112 / 8 = 14

So, the final result of the expression is 14.