Answer:
0.22
Step-by-step explanation:
Looking at the Venn Diagram,
the intersection "0.43" means coming via bus and having after-school activity.
"0.12" means students who does not come by bus and who does not have after-school activity.
Now, we want probability of "having after-school" activity (the area A) but NOT COMING VIA BUS (area outside B).
We want the area outside B but within A.
That area is labeled 0.22
Hence,
The probability that the student has an after-school activity and does NOT come to school by bus is 0.22