Respuesta :
Answer: The required simple interest earned in one year is 10.5.
Step-by-step explanation: Given that the principal is 350 and the interest rate is 3 percent.
We are to find the simple interest earned in one year.
We know that
if the principal amount is P, number of years is n and rate of interest is r%, then the simple interest is given by
[tex]S.I.=\dfrac{nrP}{100}.[/tex]
For the given situation, we have
n = 1, r% = 3% and P = 350.
Therefore, we get
[tex]S.I.=\dfrac{nPr}{100}=\dfrac{1\times350\times3}{100}=\dfrac{1050}{100}=10.5.[/tex]
Thus, the required simple interest earned in one year is 10.5.