Number of viewers = N0(2)^t; where N0 is the initial followers = 42 and t is the number of days.
Therefore, the required equation is N = 42(2)^t
Answer:
11
Step-by-step explanation:
121/11=11
By rounding 842 to 800, she can multiply 800 by 3 to get 2,400.
then, multiply 40 by 3, you get 120 and add the two together to get 2,520
this shows her answer is not necessary reasonable