average
Three friends—Liam, Ava, and Noah—decided to collect cans for recycling.
On Monday, Liam collected 24 cans, Ava collected 18 cans, and Noah collected 30 cans.
On Tuesday, they each collected twice as many cans as they did on Monday.
On Wednesday, they each collected half as many cans as they did on Monday.
Question:
What is the average number of cans collected per person over the three days?
84 cans