Evaluate x – 2y if x = –3 and y = –6.
2 answers:
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Answer:
Step-by-step explanation:
It takes 15 years to get 2.5 times the sum at 10% p.a.
Let the principal be 'P'.
Let the amount be '2.5P'
Rate = 10%
Amount = Principal - Interest
2.5 P = P - Interest
Interest = 1.5 P
So, we get that
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