Respuesta :
Answer:
Step-by-step explanation:
The formula for simple interest is expressed as
I = PRT/100
Where
P represents the principal
R represents interest rate
T represents time in years
I = interest after t years
Considering the 36-month loan,
T = 36 months = 36/12 = 3 years
P = $15000
R = 6.5%
Therefore
I = (15000 × 6.5 × 3)/100
I = 292500/100
I = $2925
Considering the 48-month loan loan,
T = 48 months = 48/12 = 4 years
P = $15000
R = 7.5%
Therefore
I = (15000 × 7.5 × 4)/100
I = 450000/100
I = $4500
The difference in the amount of interest Ella would have to pay for these two loans is
4500 - 2925 = $1575
Answer:1,575
Step-by-step explanation:
Apply the formula I = Prt, where I is interest, P is principle, r is rate, and t is time.
I = 15,000(
6.5
100
)(
36
12
) = 15,000(0.065)(3) = 2,925
I = 15,000(
7.5
100
)(
48
12
) = 15,000(0.075)(4) = 4,500
Therefore, 4,500 − 2,925 = 1,575