jeffersonpaul283
06.05.2020 •
Mathematics
HELP ME ASAP
There are 12 students in a dorm who are taking the same statistics course. They want to form a study group of 4 students. How many different such study group can be formed among the 12 students?
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Ответ:
22.5 years to the nearest tenth.
Step-by-step explanation:
The equation is
6000 = 4000(1 + 0.018/12)^12t where t = the number of years
(1 + 0.018/12)^12t = 1.5
1.0015^12t = 1.5
Taking logs:
12t log 1.0015 = log 1.5
12t = log 1.5 / log 1.0015
12t = 270.51
t = 22.54 years.