Asked by Anonymous

Three dimes are tossed at the same time. What is the probability that all three land on heads?

Answered by John
1/2 * 1/2 * 1/2 = 1/8
Answered by Anonymous
Meredith has 3 times as many pennies as nickels, 2 times as many nickels as quarters, and the same number of dimes as quarters. In all, she has $2.55. How many of each coin does Meredith have?