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Answer:
43 9/10 miles
Step-by-step explanation:
2(1 3/4) + 2(20 1/5) = 2(7/4) + 2(101/5) = 14/4 + 202/5 = 7/2 + 202/5
common denominator will be 10
7(5) = 35
202(2) = 404
35/10 + 404/10 = 439/10 = 43 9/10 miles