Solve the discount problem.A dress shop is having a sale for 35% off original prices. A dress has an original price of $300.00. What is the discount? What is the sale price? Round to the nearest cent.
A. $10.50; $2,895.00
B. $10.50; $195.00
C. $105.00; $195.00
D. $105.00; $2,895.00
Answer: C
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Simplify the expression.-64-4/3
A. 256
B. 
C. - 
D. not a real number
Solve the problem.Jane Clark borrowed some money from her bank. After 157 days, she paid a maturity value of $15,216, which included interest of $702. Find the interest rate on her loan.
A. 10.9% B. 11.1% C. 12.0% D. 10.6%
Write an equation using the variable x to represent any unknown quantity. Do not solve the equation.After adding 4 to a number, the result is 4 less than double the same number. Write an equation for which the solution gives the unknown number.
A. x = 2x - 4 + 4 B. x + 4 = 4 - 2x C. x + 4 = 2x - 4 D. x + 4 = 2(x - 4)
Use an analytic method to solve the equation. (x2 - 8)1/2 = (x + 4)1/2
A. {4} B. {8, 4} C. {-3, 4} D. ?