Jon’s piggy bank contains 12 pennies, 9 nickels, 23 dimes, and 16 quarters. If Jon chooses one coin at random, how many possible outcomes are there if he is choosing a dime?
You can find all these by finding 1% of 60 you can find it by dividing by 100. So now you have 0.6. Then you divide it by all the coins one by one and you have your answer.