Answer:
x = 75
Step-by-step explanation:
Corresponding parts of the similar triangles are proportional. That is ...
x/50 = 63/42
x = 50 · 63/42 = 75
Answer:
24 inches
Step-by-step explanation:
There are 5280 feet in a mile
There are 220 feet in 1 in on the map
5280/220 = 24