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21-01-2017
Mathematics

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Alex is saving money because she would like to purchase the new video gaming system that everyone has been talking about. After two weeks of saving, she had $47. After 24 weeks of saving, she had $430. Approximately how many dollars per week did Alex save on average between weeks 2 and 24?

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malfaith malfaith

21-01-2017

They are asking for just weeks 2 through 2r so $450- $47 = $403. there are 22 weeks in total so $403÷22 which is $18.318. round and get $18.32 and thats how much per week.

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