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SI = P*N*R /100
where p-principal n- number of years r-rate
SI- SIMPLE INTEREST
GIVEN:
600 = d * 2 * k/100
kd = 600*50 (1)
Lets say x is the principal we need to find in terms of d
2400 = x * 3 *k/100
x = 2400 *100/3k
= 2400 * 100 * d / 3 * 600 *50 (from (1) k = 600*50/d)
8d/3 |
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