Ascience teacher keeps a bag of dice all the same size for class room activities. of the 15 dice, 4 are red, 5 are black, 2 are blue, and 4 are green. what is the possibility of the dice not being black

The question is pretty vague, but I think I know what you are asking.

Step-by-step explanation:

The question states clearly the amount of dice picked that is not black.

Therefore, the equation is as so:

Total amount of dice - Total amount that is black

/

Total amount of dice

Or

10 non-black dice/

15 total dice

answer: b

step-by-step explanation: im sorry bro bro but thats not a eqation the human mind can answer and plus im a devil