Question

.
1)
Solve the following:
An amount of F. 5000 is invested in three plans at rates 6%, 7%
and 8% per annuam respectively. The total annual income from
these investments is Rs 350. If the total annual income from first
two investments is . 70 more than the income from the third, find
the amount invested in each plan by using Cramer's Rule.​

Answer 1

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