Rachel deposited $6,449.82 into a savings account with an interest of 6.9% compounded annually. about how long will it take for the accout to be worth $8,000?

3 years and 3 months.

Step-by-step explanation:

Since, the amount formula in compound interest,

Where,

P = principal amount,

r = rate per period,

t = number of periods,

Here, A = $ 8,000, r = 6.9%, P = $6,449.82,

By substituting the values,

Hence, it would be take 3.228 years or 3 years and 3 months.

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation:

40% off the regular price is the correct answer.

step-by-step explanation: