Answer:
47
Step-by-step explanation:
Q1 is half the first half of the data
18, 47, 51, [60], 72, 75, 80
^center, (Q2)
^Q1
52= 8×(4+5)-20
so I guess it's correct
4dyhdhdjdjjddhjdjdhdudhf
Answer: 115
Step-by-step explanation: just did it on edg