The simple interest on a sum of money is 4 / 9 of the principal and the number of years is equal to the rate percent per annum. The rate per annum is
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Q:
The simple interest on a sum of money is 4 / 9 of the principal and the number of years is equal to the rate percent per annum. The rate per annum is
- 15 %false
- 2$$ 6{2\over 3}\% $$true
- 36 %false
- 4$$ 8{2\over 3}\% $$false
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