Question

10. The interest on a sum of money at the end of 5/2 years is 4/5 of the sum. What is the rate percent ?
please help me I will give pts and mark him as branliest.
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Answer 1

Answer:

32%

Step-by-step explanation:

Time= 5/2

principal= p

SI= 4/5 of p

SI= 4/5 *p

=4p/5

100*4p*2/p*5*5=32