1 hour = 72 miles
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Rewrite 1 hour as 60 mins:
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60 mins = 72 miles
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Find 1 min:
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1 min = 72 ÷ 60
1 min = 1.2 miles
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Find 45 mins:
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1 min = 1.2 miles
45 min = 1.2 x 45
45 min = 54 miles
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Answer: The distance between SF and SJ is 54 miles.
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