Math, asked by kaileemariechow2010, 4 months ago

At what rate per cent per annum will $400 yield an interest of $78 in 1 1/2 years

Answers

Answered by srivastavaabhisek826
2

Answer:

3.55%

Step-by-step explanation:

rate = s.i*100/p.a*t

78*100/400*11/2

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