The scale on a map is 1 cm : 6.5 mi. The actual distance between Amelia's school and her house is 45 miles. How far apart are th ey on the map?
1 answer:
Answer:
about 6.9 cm
Step-by-step explanation:
Set up a proportion to solve this problem.
1 cm is to 6.5 miles as x cm is to 45 miles
1/6.5 = x/45 now solve for x by cross multiplying
45 = 6.5x
45/6.5 = x
6.923076923 cm = x
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