49. Samantha Sweigart invested $12,600 in the MFS Utilities “B” Mutual Fund. The net asset value of the fund at the time of purchase was $18.00 and was back-loaded with a
loading rate of 3.0%. When she sold her fund shares, the net asset value was $20.25.
(a) How many shares did Samantha buy? (b) Considering the back-end load, how
much profit (loss) did Samantha make on her investment?

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Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

597008.439431 to the nearest thousand