Samuel is saving coins in a jar so that he can purchase a so

Samuel is saving coins in a jar so that he can purchase a software program. He has saved 94 nickels, 44 quarters, and 112 dimes. If he reaches into the jar to pick one coin at random, what is the probability that he will pick a dime?

Solution

Total number of coins =112+44+94=250

Number of dimes =112

So probabilit that a dime will be picked is 112/250=56/125