John travels 11th in 14/9hours. How much time is needed by him if he travels 1km?
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Step-by-step explanation:
11km traveled in 14/9hrs
1km traveled in
1/11 ÷ 14/9=1/11 × 9/14 =9/154 hrs =( 9/(11×14) )× 60 = 3.5 mins
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