Question
A stationery kiosk was having promotion for staplers. For every 2 staplers bought, 1 stapler would be given free. Each stapler costs $2. Barbara paid $4 for some staplers. How many staplers did she get altogether?
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A stationery kiosk was having promotion for staplers. For every 2 staplers bought, 1 stapler would be given free. Each stapler costs $2. Barbara paid $4 for some staplers. How many staplers did she get altogether?