(2*8+15):2*8

To solve the expression (28 + 15) : 28, let's break it down step by step.

1. Calculate inside the parentheses:

   • \( 2*8 = 16 \)
   • \( 16 + 15 = 31 \)

2. Now, substitute back into the expression:

   • The expression now becomes \( 31 : 2*8 \)

3. Calculate \( 2*8 \):

   • \( 2*8 = 16 \)

4. Now you have:

   • \( 31 : 16 \)

5. The division \( 31 : 16 \) can also be written as \( \frac{31}{16} \).

Thus, the result of the expression \( (2*8 + 15) : 2*8 \) is \( \frac{31}{16} \) or \( 1.9375 \).