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Mathematics, 15.02.2022 18:50 Tess3492

Using route A, Olivia can drive to school in 24 minutes, unless there is traffic, in which case it takes 37 minutes. She can drive to school using route B in 22 minutes, unless there is traffic, in which case it takes 29 minutes. The chance of traffic is 40% on route A and 10% on route B. Which route has the smaller expected driving time? By how much?

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Using route A, Olivia can drive to school in 24 minutes, unless there is traffic, in which case it t...
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