Answer:
8,8 and 2
Step-by-step explanation:
Set up a ratio:
1/50 = x/480
Cross multiply:
50x = 480
Divide both sides by 50:
X = 9.6
The distance on the map is 9.6 cm
since 3/4 or 75% ARE black, 1/4 will not be black. 1/4=.25 which is 25%.