Answer:
24 inches represents 9 miles in the map
Step-by-step explanation:
To solve this problem you take into account that 8 inches represents 3 miles and that x represent the number of inches for 9 miles. That is:
8 ------- 3
x ------- 9
This is simply a rule of three, then you calculate:

Hence, 24 inches represents 9 miles in the map
This is pretty much 75% of 55.5 which is 41.625. Rounding that up would make $41.63.
Answer:
-1/2
Step-by-step explanation:
To do this you could simply divide 72 by 24 and you get 3.