Sarah already had 45 stamps in her collection and she gets 7 new stamps each month how long will it take before she has 129 stam
ps in her collection ?
2 answers:
The answer is: " 12 months " .
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Explanation:
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(129 − 45) / 7 = 84 / 7 = 12 mos.
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Its will take her 12 months
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