You would have 4 left:
87.5 + 12.5 = 100
12.5 percent of 32 is 4. So 4 is your answer.
If you are asking what the missing number is all you have to do is multiply -1.5 and 21 the answer -31.5.
Answer:

Step-by-step explanation:
Given


i.e. 5 + 4
Required
Determine 
In probability;

So:

<em>i.e. multiply the probability of selecting black by that of selecting white</em>




Divide grams by 1000 hoped that helped