Answer:
f(t) = 700(1.035)^t.
Step-by-step explanation:
Initial value is given as 700 students and this corresponds to time t = 0.
The growth factor is 1 plus 3.5% = 1.035.
The time t is in years.
Multiplying exponents with different bases
First, multiply the bases together. Then, add the exponent. Instead of adding the two exponents together, keep it the same.
Solving
S = 3F - 24
for F gives
S + 24 = 3F
(S + 24)/3 = F
The best choice is the last one:
F = (S + 24)/3
Answer: 90
Step-by-step explanation:
