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39 votes
39 votes
Simple interest interest: xp= 50000r: 1.2%t:100 days

User Munir
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1 Answer

15 votes
15 votes

We can use the simple interest formula to solve this problem. Our working equation is


I=P* r* t

where P is the principal amount, r is the interest rate, and t is the time. If we assume that the rate of this problem grows every year, we need to convert the time into years. There are 365 days in a year. Hence, to convert 100 days into years, we have


100\text{ days}*\frac{1\text{year}}{365\text{ days}}=0.27\text{year}

Substitute the given on the given working equation and solve, we get


I=(50000)(0.012)(0.27)=162

Answer: 162

User Victor Ionescu
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2.6k points