Number increased = 321 - 121 = 200
Percentage increased, 200/121 * 100 = 165.29%
Hope this helps!
Answer:
so so sorry if this anwser is wrong hope this helps
Step-by-step explanation:
number of vounteers number of pzzia per volunteer
1 20
2 10
5 0
10 -10
20 -20
40 -40
5 pairs of numbers
(1, 12)
(2, 12)
(3, 12)
(4, 12)
(3, 4)
I believe the answer is D