Answer:
20/4=5 $ for each liter then 6×5 = 30$ for 6 liters
378. Comparing the each batch, there is a difference of 18 for each batch. So 7*18= 126, then add that to 252; you'll get 378.
(ex 198-180=18; 216-198=18; etc)
hope that helps
Answer:
The population will reach 20,400 after 6 years.
Step-by-step explanation:
Exponential function:

y(t)= Population after t years
= initial population
r= rate of grow
t= time.
A town has a population of 17,000 and grows at a rate 3% every year.
y(t)= 20,400,
= 17,000, r=3%=0.03, t=?



Taking ln function both sides



⇒ t = 6 year.
The population will reach 20,400 after 6 years.
Answer:
I think ti is 15 i fi am wrong I am sorry