Art Show Attendance
Day
Attendance
Sunday
54
Monday MARIANA MAANINA 29 ARTEAN
Tuesday
Wednesday
Thursday
12
Friday ANTA RANYA AKAN 15
Saturday
?
22
28
What does the attendance need to be on Saturday to have an average attendance for the week of 30 people per day?
22.9
26.7
30
50

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

111

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for