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bixtya [17]
2 years ago
6

Kari is saving money to buy a car. To purchase the car that she wants she will need to have at least a $5000 down payment. If Ka

ri
makes $500 a month, how many months must she save, assuming that she saves 50% of her income each month?
A
A)
10 months
B)
19 months
C)
20 months
D)
21 months
Mathematics
1 answer:
ad-work [718]2 years ago
6 0

Answer:

C )   She needs to save AT LEAST  20 months

Step-by-step explanation:

Half of her income each month  is $250

m= months

250m ≥ 5000

m≥ 20

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Option C: an = 1 / n³ isn't an alternating series.  So an =│an│and both series converge (p series with p > 1).  This is absolutely convergent.

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3 years ago
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