SOLUTION: sarah already has 45 stamp in her collection, and she gets 7 new stamps each month. how long will it take before she has 129 stamps in her collection
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Question 1069814: sarah already has 45 stamp in her collection, and she gets 7 new stamps each month. how long will it take before she has 129 stamps in her collection
Answer by addingup(3677) (Show Source): You can put this solution on YOUR website!
(129-45)/7 = months. Use your calculator.
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