GMAT Data Sufficiency (DS) | Re: Will Laurie get to the apartment building before Ernest if they both

Both of them would reach at the same time given they choose the same mode of transport.

Apart from travelling by taxi, Laurie has to walk 3 blocks so the time taken to walk will be included in Laurie's total time taken. Either ways Laurie won't reach the apartment before Ernest does.

Hence option C

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