Use ordinary interest Principal: $8000
Interest rate: 12%
Date Borrowed: May 5
Date Repaid: Aug 10
Exact time
Simple Interest
Amount Paid Back.

Ithink the right answer could be 50%

Physical stimulation can not be used as you carnt ask 1/2 a person a it would be painful

7days is 168 hours in decimal form it is just 168 there is no decimal form for this because it is like 168.0 and there is no number you are dividing it by for it to be a decimal.hope this