Mathematics, 07.07.2019 07:30, blackjack73
Dreya is saving money to purchase a $900 computer, and she saves $10 the first week. each week after that, she saves $3 more than the previous week, except in the last week, when she reaches $900. to have a final sum of excatly $900, how much money does dreya need to save in her final week of saving?
Answers: 1
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