Solve the problem.Linda invests $25,000 for one year. Part is invested at 5%, another part at 6%, and the rest at 8%. The total income from all 3 investments is $1600. The income from the 5% and 6% investments is the same as the income from the 8% investment. Find the amount invested at each rate.

A. $8000 at 5%, $10,000 at 6%, and $7000 at 8%
B. $10,000 at 5%, $10,000 at 6%, and $5000 at 8%
C. $5000 at 5%, $10,000 at 6%, and $10,000 at 8%
D. $10,000 at 5%, $5000 at 6%, and $10,000 at 8%


Answer: D

Mathematics

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A. 5.1 sec B. 12.5 sec C. The height of the frisbee will never be 3 feet again. D. 10.1 sec

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Solve the problem.Of all possible pairs of positive numbers having a sum of 72, which pair has the maximum product?

A. 26 and 46 B. 36 and 36 C. 27 and 45 D. 35 and 37

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Add.-3 + (-10) + (-24) + (-7)

A. -18 B. -44 C. 10 D. -38

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Find the square root.

A. -7 B. 7 C. -24 D. Not a real number

Mathematics