Sam had 80 foreign stamps and local stamps. After giving away13of his foreign stamps and 10 local stamps, he had an equal number of foreign stamps and local stamps left. How many local stamps did he have in the beginning?
80 - 13 - 10 = 57
Since that number is odd, how could he have an equal number?
Do you have typos?posted by PsyDAG
Find each answer and cross out the letter next to it.When you finish,the answer to the title question will remain.posted by Benedicto