A dealer offers a $35,000 car with a downpayment of $3,000 and 65 easy monthly payments of $539.99. How much monthly interest ra

Question

2 years ago

9

te is he charging?

2 answers:

m_a_m_a [10] · Answer 1 · 2022-09-03T16:06:55+03:00

Answer:

9.68%

Step-by-step explanation:

cost of car = $35,000

down payment = $3,000

number of monthly instalments= $65

amount in every monthly instalment= $539.99

total monthly payment= 65×539.99= 35099.35

amount to be paid apart from downpayment= $35,000-3000= 32,000

therefore total interest paid in 65 months= 35099.35-3200= $3099.35

now, monthly interest rate $r= \frac{3099.35}{32,000}\times100$

⇒ r= 9.68%

antiseptic1488 [7] · Answer 2 · 2022-09-03T18:31:06+03:00

Answer:

0.285%

Step-by-step explanation:

Given,

The original value of the car = $ 35,000,

Amount of down payment = $ 3000,

So, the principal amount of the loan, P.V. = 35,000 - 3,000 = $ 32,000

Now, the amount of each monthly payment P= $ 539.99,

Number of monthly payments, n = 65,

Since, the monthly payment formula is,

$P=\frac{PV(r)}{1-(1+r)^{-n}}$

Where, r is the monthly interest rate,

$539.99 =\frac{32000(r)}{1-(1+r)^{-65}}$

By graphing calculator,

$r=0.00285 = 0.285\%$

Thus, he is being charged 0.285 % interest per month.