Respuesta :
0.0775/2=0.03875
4000*0.03875=$155.00
1175*0.0145*4=$68.15
4000*0.03875=$155.00
1175*0.0145*4=$68.15
The simple interest accumulated on a principal of $ 1,175.00 at a rate of 1.45% per year for 4 years is $ 68.15.
Simple Interest
Given Data
Principal P = $1175
Interest Rate r = 1.45%
Time t = 4 years
Interest I = ??
- Equation:
I = Prt
- Calculation:
- First,
- converting
- R percent to r a decimal
r = R/100 = 1.45%/100 = 0.0145 per year,
then, solving our equation
I = 1175 × 0.0145 × 4 = 68.15
I = $ 68.15
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