My sister hates quarters! She gave me 50 quarters, so I gave her 50 pennies, 50 nickles, and 50 dimes. Now she wants the rest of her money I owe her...
Answer Choices
A. $4.50
B. $5.50
C. $6.50
D. $7.50
50 times 25 - 50 - 50 times 5 - 50 times 10 = 50 times 9.
A is your answer.