2,3,6 because 2 and 3 cant equal 6
It is given in the question that B is in between C and D.
Therefore

Substituting the given values of CB,BD and CD, we will get

Combining like terms, we will get

Now we need to move 4 to the right side by adding 4 to both sides, that is

3 * 2 equals 6, 2 * 3 equals 6, 6 - 6 is 0 + 6 equals 6. I really don't know I'm pretty I may be wrong but here's a thought.
Answer:
7 slices.
Step-by-step explanation:
This is an easy division problem. If you remove the decimal places, and use long division accordingly, the answer would be 7 slices.