Out of an endless amount of boxes, i pick out 3 boxes.
Each of these boxes have an equal chance of 10% to contain a key to a luxury car.
ON THE OTHER HAND
I pick from a different pile of endless amount of boxes, but i can only pick one box.
This box however has 30% chance to contain a key.
So do you choose the 3 boxes with 10% chance each, or 1 single box with 30% chance ?
Explain your answer as well as could you tell me exactly what those 10% add up to.
Regards
