Final answer:
The approximate straight-line distance between Los Angeles and San Francisco is 344 miles.
Step-by-step explanation:
The actual straight-line distance between Los Angeles and San Francisco can be found by using the scale on the map. In this case, 1/4 inch on the map represents 43 miles. Since the measured distance on the map is 2 inches, we can calculate the actual distance as follows:
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- 1/4 inch = 43 miles
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- 1 inch = 43 miles * 4 = 172 miles
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- 2 inches = 172 miles * 2 = 344 miles
Therefore, the approximate straight-line distance between Los Angeles and San Francisco is 344 miles.