mariasanchez267 mariasanchez267
  • 17-06-2017
  • Mathematics
contestada

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 ?

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noahtheman88
noahtheman88 noahtheman88
  • 17-06-2017
its will take her 12 months
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JonHenderson55
JonHenderson55 JonHenderson55
  • 18-06-2017
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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Answer Link

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