Solve the problem.Linda invests 
for one year. Part is invested at 
, another part at 
, and the rest at 
. The total income from all 3 investments is 
. The combined income from the
src="https://sciemce.com/media/4/ppg__rer0512192051__f1q177g6.jpg" alt="" style="vertical-align: -4.0px;" /> and 
investments is the same as the income from the 
investment. Find the amount invested at each rate.
A. $5000 at 5%; $10,000 at 6%; $10,000 at 8%
B. $8000 at 5%; $10,000 at 6%; $7000 at 8%
C. $10,000 at 5%; $5000 at 6%; $10,000 at 8%
D. $10,000 at 5%; $10,000 at 6%; $5000 at 8%
Answer: C
Mathematics
src="https://sciemce.com/media/4/ppg__rer0512192051__f1q177g6.jpg" alt="" style="vertical-align: -4.0px;" /> and investments is the same as the income from the investment. Find the amount invested at each rate.
A. $5000 at 5%; $10,000 at 6%; $10,000 at 8%
B. $8000 at 5%; $10,000 at 6%; $7000 at 8%
C. $10,000 at 5%; $5000 at 6%; $10,000 at 8%
D. $10,000 at 5%; $10,000 at 6%; $5000 at 8%
Answer: C
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B. 2x3 + 5x2 - 8
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B. 
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