Question:
Alex, Ben and Caleb had some stamps. Alex had 90 stamps more than
Ben, and Ben had 10 stamps more than Caleb. After Alex had given Ben 95 of his
stamps and Caleb bought some stamps, Alex and Caleb had the same number of
stamps while Ben had thrice as much as either of them.
a) How many stamps did Caleb have at first?
b) How many stamps did they have altogether at first?
a) How many stamps did Caleb have at first?
b) How many stamps did they have altogether at first?
Solution:
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