Math Olympiad 3

Money Problems( Week 21 Practice)

1. Julia had $78. She spent $37. How much money does she have left? $

2. Joe had 5 more cents in his piggy bank than Hillary had. After Joe exchanged one dime for a nickel with Hillary, Hillary is now with more cents than Joe. By how many cent(s) does Hillary have more than Joe now?

3. Richard had 6 more cents in his piggy bank than Jennifer had. After Richard exchanged one dime for a nickel with Jennifer, which of the following is correct?

Richard still has more cents

Jennifer has more cents

Both have the same cents

4. The coins available are pennies, nickels, dimes and quarters. How much of each type of coin are needed make a change of 74 cents with the least number of coins possible? Put a 0 for any coin that is not being used.
quarter(s),
dime(s),
nickel(s),
penny(ies).

5. Niconia has a total of 12 $1 and $10 bills with a total value of $48. How many $1 bills does Niconia have?

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