Answer:
56
Step-by-step explanation:
40 44 48 52 56 60
44. 48. 52. 56
48. 52
48+52/2 (since we're finding the median)
48+52=100/2=50=median
Now if that's our median,upper Quartile range is the numbers above it which are:
52 56 60
Whatever number is in the middle is your answer.