Question

Elizabeth had 14 stamps. She decided to write letters to some of her relatives. After she sent her letters, she had 9 stamps left. How many letters did she mail?

Answer 1

Well depending on the weight of the letters shes sending but i assume 1 stamp per letter so 5 letters

Answer 2

She sent 5 letters because you would only need 1 stamp per letter. And 14- 9 is 5. So she mailed 5 letters