Answer:
Total amount = $17659.5
Explanation:
given data
time = 3 year
save = $5000
save each year = 10%
Interest rates = 7%
solution
first year saving = $5,000
second year saving = 5,000 + 10% = 5,000 × 1.10 = $5,500
third years saving = 5500 + 10% = 5,500 × 1.10 = $6,050
so here
return on investment will be as on 1st year is at rate 7 % for 2 year
amount = [tex]Principal \: (1+ r)^{time}[/tex] ................1
put here value
Amount = 5000 × [tex](1+0.07)^{2}[/tex]
amount = $5724.5
and
now we get return on investment will be as on 2nd year is at rate 7 % for 1 year
put value in equation 1
Amount = 5500 × [tex](1+0.07)^{1}[/tex]
Amount = $5885
so here Total amount is
Total amount = $5724.5 + $5885 + $6050
Total amount = $17659.5