Question

Randy has 4 pennies , 3 nickels , and 3 dimes in his pocket if he randomly chooses 2 coins without replacement what is the probility they are both dimes.

Answer 1

0.09

Explanation:

Answer 2

`3 / 10 * 2 / 9 = 1 / 15`

the probability of drawing one dime is 3/10. if you don't replace the coin, there are only 9 left, 2 of which are dimes. so multiple the to probabilities and there you have it