A teenager spends $12.25 on lunch and x dollars on dinner. If the teenager spends a total of $27.00 on lunch and dinner, which s
tatement is true? A. The equation + 12.25 = 27.00 models this scenario, and the teenager spends $14.75 on dinner.
B. The equation + 12.25 = 27.00 models this scenario, and the teenager spends $39.25 on dinner
C. c. The equation 12.25 = 27.00 models this scenario, and the teenager spends $14.75 on dinner
D. The equation 12.25 = 27.00 models this scenario, and the teenager spends $39.25 on dinner.
(I'll mark the brainiest if you get it right.)
Because if you start with one dollar and by day 3 you get 301 dollars and option A only gives you 8 cents on day 3 you get more money by the end of the month if you choose option B.
Population are always modeled by exponential growth equation given by: f(x)=a(1+b)^t where: a=original number b=rate of growth t=time thus f(x)=412(1.05)^t the population after 9 months will be: f(9)=412(1.05)^9=639.15=639