Money offered to Michelle per annum in Job A = $1700
Number of years she will work in job A = 5
Percentage of earnings per annum for her retirement plan = 6.60%
Money she will earn will be the simple interest at the end of 5 years.
We know that :
[tex]\color{plum}{ \tt{Simple \: interest = \frac{Principle \ \: \times \: Rate \: \: \times \: \: Time}{100} }}[/tex]
Principal = $1700
Rate = 6.60%
Time = 5 years
Which means :
[tex] = \frac{1700 \times 6.60 \times 5}{100} [/tex]
[tex] = \frac{56100}{100} [/tex]
[tex] = \color{plum}\$561[/tex]
We also know that :
[tex]\color{plum}\tt \: Amount = Principal + Interest [/tex]
Amount Michelle will earn at the end of 5 years for her retirement plan :
[tex] = 1700 + 561[/tex]
[tex] =\color{plum}\bold{\$ 2261}[/tex]
2261 can be rounded off to 2260.
Therefore, Michelle will earn $2260 at the end of 5 years for her retirement plan.