Solve the problem.As part of her retirement savings plan, Patricia deposited $200 in a bank account during her first year in the workforce. In her twentieth year she deposited $770. Assuming that the sequence of numbers giving the amount she deposited in years 1 through 20 is arithmetic, what was the total amount that she deposited in the twenty years?

A. $10,000
B. $9700
C. $20,000
D. $19,400


Answer: B

Mathematics

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