Answer/Step-by-step explanation:
Each square would be about 0.78 by 0.78
Answer:
-6
Step-by-step explanation:

76, because the graph shows how many visitors there are around 90 degrees
79 divided by 10= 7
7x10= 70
79-70=9
Put a 0 beside the nine
Put the decimal beside the 7
10x9=90
90-90=0
Ur answer is 7.9
Lower Quartile-21
Upper Quartile-52
Interquartile Range- 31
Hope this helps !!