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chris23
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Nancy wants to invest her 50000.She invests part of it in corporate bonds paying 15% interest per year and the other part in a bank certificate that pays 7% interest per year.How much money should she invest at each rate to yield 6000 interest per year?
 3 years ago
 3 years ago
chris23 Group Title
Nancy wants to invest her 50000.She invests part of it in corporate bonds paying 15% interest per year and the other part in a bank certificate that pays 7% interest per year.How much money should she invest at each rate to yield 6000 interest per year?
 3 years ago
 3 years ago

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love9125 Group TitleBest ResponseYou've already chosen the best response.0
07m+.15(50000m)=6000 7m+15(50000m)=600000 7m+75000015m=600000 8m=150000 m=18750 50000m=31250 Nancy needs to invest $18,750 at 7% and $31250 at 15%..
 3 years ago

abtrehearn Group TitleBest ResponseYou've already chosen the best response.1
Let x be the amount invested in the 15% account. Then 50,000  x is the amount invested in the 7% account. Total interest from both accounts is .15x + .07(50,000  x) = 6,000 .08x + 3,500 = 6,000 .08x =2,500 x = 31,250 50,000  x = 18,750. Nancy should invest %31,250 in the 15% account and $18,750 in the 7% account.
 3 years ago

chris23 Group TitleBest ResponseYou've already chosen the best response.0
thank you guys.
 3 years ago
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