Speedometer readings for a vehicle (in motion) at 13-second intervals are given in the table. t (sec) 0 13 v (ft/s) | 0 9 | 30 26 39 52 65 78 54 69 67 49 Estimate the distance traveled by the vehicle during this 78-second period using L6, Ro and M3. Lo - feet Ro feet M3 feet

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