Answer:
8.1
Step-by-step explanation:
I got this answer of the internet good luck lol
507.60
42.30 X 12 = 507.60
20:5=4 (minutes for 1 meter)
4*11=44 minutes for 11 meters
or
20 : 5 = x : 11
x = 20*11:5
x = 44
20:5* 11=44
from the graph I think it's 16
