Question 8
Charlie has 160 pieces of 50¢ and 20¢ stamps. The total value of all his stamps is 50 dollars. Find the number of 50¢ and 20¢ stamps Charlie has.
Answer entry: enter 50-cent count;20-cent count, separated by semicolons.
**Editorial input note:** Use no spaces before or after semicolons.
Answer entry: enter 50-cent count;20-cent count, separated by semicolons.
**Editorial input note:** Use no spaces before or after semicolons.