Mathematics, 13.12.2021 20:00 rboehm59

The Smith Family left the lake to head home at 8:00 am and drove at an average speed of 55 mph the whole way home. The Roberts Family left the lake at 8:30 AM and drove an average of 65 mph the whole way home. If the total trip is 260 miles, how may hours did it take the Roberts family to arrive home?

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The Smith Family left the lake to head home at 8:00 am and drove at an average speed of 55 mph the w...