Solve the problem.A computer printer costs $190. If the sales tax rate is 10
%, how much tax is charged and what is the total price? Round your answers to the nearest cent.
A. $19.95, $209.95
B. $18.05, $208.05
C. $21.85, $211.85
D. $199.50, $389.50
Answer: A
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Solve the problem.A store is discounting all regularly priced items by 30%. (i) Find a function f that computes the sale price of an item having a regular price of x. (ii) Find the regular price of an item that costs $78.46 on sale.
A. f(x) = 0.3 + x; $78.16 B. f(x) = 0.3x; $261.53 C. f(x) = x - 0.3x; $112.09 D. f(x) = x - 0.3; $78.76
Solve the problem.Along with incomes, people's charitable contributions have steadily increased over the past few years. The table below shows the average deduction for charitable contributions reported on individual income tax returns for the period 1993 to 1998. Find the average annual increase between 1995 and 1997.
A. $560 per year B. $280 per year C. $345 per year D. $305 per year
Express the number as an equivalent decimal. Use bar notation for repeating decimals.3
A. 3.
B. 3.
C. 3.9
D. 3.95
Solve the problem.An investment of $13,335 earns 8% interest compounded monthly for 2 years. (a) What is the value of the investment after 2 years? (b) If money can be deposited at 6% compounded quarterly, find the present value of the investment. Round to the nearest cent.
A. (a) $16,640.46 (b) $15,518.42 B. (a) $15,536.88 (b) $14,518.42 C. (a) $15,640.46 (b) $13,884.21 D. (a) $14,063.02 (b) $14,092.47