Solve.The amount of simple interest earned on an investment over a fixed amount of time is jointly proportional to the principle invested and the interest rate. A principle investment of $2000.00 with an interest rate of 1% earned $80.00 in simple interest. Find the amount of simple interest earned if the principle is $5000.00 and the interest rate is 6%.
A. $480.00
B. $1200.00
C. $120,000.00
D. $200.00
Answer: B
Mathematics
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Find the absolute value.
A. -7.19 B. 7.19 C. ± 7.19 D. 0
Mathematics
Solve the problem.A private message agency charges 65 cents for the first ounce and 30 cents for each additional ounce or fraction of an ounce to send a message across town. How much does it cost to send a message weighing 1.5 ounces?
A. $1.30 B. 90 cents C. 95 cents D. 60 cents
Mathematics
Write the fraction as a decimal.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A circular swimming pool, 20 feet in diameter, is enclosed by a circular deck that is 5 feet wide. What is the area of the deck? Use ? = 3.1416.
A. 314.2 ft2 B. 942.5 ft2 C. 392.7 ft2 D. 675.4 ft2
Mathematics