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Mathematics 16 Online
OpenStudy (anonymous):

Solve the problem. Susan purchased some municipal bonds yielding 7% annually and some certificates of deposit yielding 9% annually. If Susan's investment amounts to $19,000 and the annual income is $1590, how much money is invested in bonds and how much is invested in certificates of deposit? Please choose the answer right. a. $13,500 in bonds; $5500 in certificates of deposit b. $5500 in bonds; $13,500 in certificates of deposit c. $6000 in bonds; $13,000 in certificates of deposit d. $13,000 in bonds; $6000 in certificates of deposit

OpenStudy (anonymous):

Who can help me with this?

OpenStudy (anonymous):

Shinigami1m you are a master. thanks a lot!

OpenStudy (anonymous):

1590=x(7%)+(19000-x)(9%) or change alter the 7% and 9%

OpenStudy (anonymous):

I need to choose one answer, wwhat´s the answer. a,b,c o d.

OpenStudy (anonymous):

C

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