The actual distance from Chicago to Boston is 712.5 miles.
Step-by-step explanation:
Given,
Scale on map = 150 miles per inch
Distance from Chicago to Boston on map = 4.75 inches
Actual distance = Distance on map * 150 miles
Actual distance = 4.75 * 150
Actual distance = 712.5 miles
Keywords: scale, multiplication
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Answer:
15
120.7
14.2 • 8.5
The • sign means multiplication
14.2 x 8.5
9) y = 9/8x + 4, 10) y = 7/5x - 4