Question

6 7/8-(3,14+2 1/8).....

Answer 1

1)3.14+2 1/8=3 7/50+2 1/8=2106/400
2)6 7/8-2106\400=55/8-5 53/200=644/400=1.61

Answer 2

To solve this expression, let's break it down step by step:

1. First, let's simplify the expression within the parentheses: (3.14 + 2 1/8)

   Convert the mixed number to an improper fraction: 2 1/8 = 17/8

   Now add: 3.14 + 17/8 ≈ 3.14 + 2.125 ≈ 5.265

2. Next, subtract the result from step 1 from the initial expression: 6 7/8 - 5.265

   Convert the mixed number to an improper fraction: 6 7/8 = 55/8

   Now subtract: 55/8 - 5.265 ≈ 6.875 - 5.265 ≈ 1.61

So, the result of the expression 6 7/8 - (3.14 + 2 1/8) is approximately 1.61.