Question

A borrowed amount of 4000 amounts to 5400 in 5 years. How much will 5600 amoun
to in 3 years at the same rate?
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Answer 1

Answer:

let amount per year be x

therefore

4000+5x=5400

x=280

280 X 3=840

therefore 5600 will become

5600+840=6440

therefore answer is 6440