Solve the problem.Helen Weller invested $13,000 in an account that pays 11% simple interest. How much additional money must be invested in an account that pays 14% simple interest so that the total interest is equal to the interest on the two investments at the rate of 12%?
A. $6500
B. $10,000
C. $13,000
D. $9000
Answer: A
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Provide an appropriate response.When finding the amount of change in percentage problems, the percent is always based on:
A. the final or ending amount B. the final or ending amount in decrease problems C. the original or beginning amount D. the original or beginning amount for increase problems
Solve the inequality. Write the solution in interval notation and graph the solution set.3x + 2 > 2x - 1
A. [-3, ?)
B. (-?, -3]
C. (-3, ?)
D. (1, ?)
Solve.A 15-ft length of wire is cut into two pieces. The shorter piece is 5 ft shorter than the longer piece. What is the length of the longer piece?
A. 10.5 ft B. 10 ft C. 11 ft D. 12.5 ft
Simplify. Assume that no denominator is zero and that 00 is not considered.(y + 1)5(y + 1)8
A. 2(y + 1)13 B. (y + 1)40 C. y13 + 113 D. (y + 1)13