A trust fund has Rs. 30,000 that must be inverted in two different types of bonds. The first pays 5% interest per year and the second bond pays 7% interest per year. Using matrix multiplication, determine how to divide Rs. 30,000 among the two types of bonds. If the trust fund must obtain an annual total interest of: (a) Rs. 1800 (b) Rs. 2000

A trust fund has Rs. 30,000 that must be inverted in two different typ

1.	A trust fund has Rs. 30,000 that must be inverted in two different types of bonds. The first pays 5% interest per year and the second bond pays 7% interest per year. Using matrix multiplication, determine how to divide Rs. 30,000 among the two types of bonds. If the trust fund must obtain an annual total interest of: (a) Rs. 1800 (b) Rs. 2000
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