24 classmates each got 3 cookies.
24 * 3 = 72
24 classmates got a total of 72 cookies.
Jeff brought 72 cookies to school.
<span>Answer: 39 quarter
The value of a stock share in a new technology company has been increasing at a rate of 8.6% quarterly. That means the stock will increase by 8.6%/4= 2.15% rate per quarter. The exponent function to find the number of money the investor have would be:
</span>an= $102.15(1.0215)^t
<span>
The time needed for getting </span>$233.10 would be:
an= $102.15(1.0215)^t
$233.10= $102.15(1.0215)^t
2.2819 * $102.15= $102.15( 1.0215)^t
2.2819 = (1.0215)^t
t= log1.0215 2.2819
t= 39
The answer is A. 9 hope it helps
