When solving probability problems remember this important formula.
Marbles in a bag math problem.
So they say the probability i ll just say p for probability.
Marble problem and algebra.
Show with the aid of a math drawing and percent table.
There are two bags.
How many marbles are in the bag.
Each bag contains an unknown number of marbles.
P event number of favorable outcomes total number of outcomes.
If 100 of the marbles in the first bag are placed in the second bag the number in the second bag is increased by 50.
And so this is sometimes the event in question right over here is picking the yellow marble.
The total number of outcomes is 12 because there are 12 different marbles in the bag.
There are 30 blue marbles in a bag which is 40 of the marbles in the bag.