Answer:
Step-by-step explanation:
Given
Molly down payment
Dealer's allowance
For loan amount , It is equal to the difference of molly down payment and dealer allowance
loan amount
loan amount
So, Molly needs loan
A researcher wants to investigate the number of hours high school students spend doing homework each night. After surveying 1,20
1 answer:
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Answer:
A
Step-by-step explanation:
Hihi. So, this is a nice application of interest rates as well as properties of exponentials/logarithms. As you know, the basic equation for interest rates is A= Pe^(rt) where A is your final amount, P is your initial, r is your rate of interest, and t is the time the money was accumulating interest. After cleaning up, you get in a situation due to you having e still lying around. Luckily, if you take the natural log of e, all you have left behind is the previous exponent. Thus, you can take the natural log of both sides, divide by 4, and then simplify to see that your final interest rate is ~6%
