Question

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 exactly $900, how much money does Dreya need to save in her final week of saving?

$13
$60
$70
$73

Answer 1

It is B

Explanation:

Got it right on unit review

Answer 2

$ 60

Explanation:

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