Question 1064947
Total to invest: 190,000
60% in Money Market and Bond Funds:
190,000*0.6 = 114,000 in MM and BF
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Interest:
MM 0.025
BF 0.035
IS 0.04
DS 0.06
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MM+BF = 114,000 
IS+DS = 190,000-114,000 = 76,000
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DS = 44*IS
DS+IS = 76,000
44*IS+IS = 76,000; 45IS = 76,000; IS = 76,000/45 = 1,688.89
IS = 1,688.89
DS = 44*1,688.89 = 74,311.16
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IS = 1,688.89*0.04 = $67.55  interest on International Stocks
DS = 74,311.16*0.06 = $4,458.67  interest on Domestic Stocks
Total: 67.55+4,458.67 = 4,526.22
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MM+BF = 114,000
0.025MM+0.035BF = 7,600-4,526.22 = 3,073.78
0.025x+0.035(114,000-x) = 3,073.78 = 91,622  Invested at 2.5%
114,000-91,622 = 22,378  Invested at 3.5%  
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91,622*0.025 = 2,290.55 Interest from Money Market
22,378*0.035 = 783.23 Interest from Bond Funds
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Check:
 67.55+4458.67+2290.55+783.23 = 7,600 Correct.
:
John