Solve the problem.Helen Weller invested $14,000 in an account that pays 12% simple interest. How much additional money must be invested in an account that pays 15% simple interest so that the average return on the two investments amounts to 13%?
A. $7000
B. $11,000
C. $14,000
D. $10,000
Answer: A
Mathematics
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A merchant increases the wholesale cost of a washing machine by 5% to determine the selling price. If the washer sells for $376.95, find the wholesale cost. Round your answer to the nearest cent. ?
A. $373.00 B. $361.00 C. $352.00 D. $359.00 E. $367.00
Mathematics
Solve by the substitution method.0.04x + 0.02y = 0.062x + y = 3
A. {(0, 3)}
B. 
C. {(x, y)| 0.04x + 0.02y = 0.06}
D. ?
Mathematics
Find the measure of the third angle in the triangle, when 
.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Divide, if possible.
A. 8 B. 4 C. 7 R 3 D. 9
Mathematics