Solve. Use a calculator as needed for evaluating formulas.
1 answer:
Answer:
$70.22 to the nearest cent.
Step-by-step explanation:
This is a geometric series with first term 0.03 and common ratio 2.
We need to find the sum of 15 terms of this series.
S15 = 0.03 *( 2^15 - 1) / (15 - 1)
= $70.22 .
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This is how it would look on a graph.
Answer:
$30
Step-by-step explanation:
3/3 - 1/3 = 2/3
The fraction shows how much she has left.
2/3 = $20
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Answer:
7
Step-by-step explanation:
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Supplementary, complementary, neither