137k views
3 votes
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 stamps in her collection ?

2 Answers

3 votes
its will take her 12 months
User Bhavesh Dangi
by
8.1k points
5 votes
The answer is: " 12 months " .
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Step-by-step explanation:
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(129 − 45) / 7 = 84 / 7 = 12 mos.
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User David Furlong
by
7.6k points