rectangles and right endpoints. Rn == Repeat the approximation using left endpoints. Ln == Report answers accurate to 4 places. Remember not to round too early in your calculations. Question Help: Video Submit Question Jump to Answer Question 17 0/1 pt 100 99 Details Speedometer readings for a vehicle (in motion) at 4-second intervals are given in the table. t (sec) v (ft/s) 0 4 8 12 16 20 0 6 21 37 47 46 24 34 Estimate the distance traveled by the vehicle during this 24-second period using L6, R6 and M3. L6 R6 = = feet feet