SOLUTION: There are 50 marbles in a bag. Ten marbles are red and the rest are black. Emma picks a marble from the bag without looking. What is the chance of her picking a red marble?\

Algebra ->  Probability-and-statistics -> SOLUTION: There are 50 marbles in a bag. Ten marbles are red and the rest are black. Emma picks a marble from the bag without looking. What is the chance of her picking a red marble?\       Log On


   

Question 965651: There are 50 marbles in a bag. Ten marbles are red and the rest are black. Emma picks a marble from the bag without looking. What is the chance of her picking a red marble?\

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
10/50=1/5
or
1:5