Speedometer readings for a vechile $($in motion$)$ at $7-$second intervals are given in the table

$\backslash$table$[[t(sec),0,7,14,21,28,35,42],[V(f\frac{t}{s}),0,5,17,31,39,38,28]]$

Estimate the distance traveled by the vechile during this $42-$ second period using $L_6,R_6,$ and $M_3$

$L_6=1q,$ feet

$R_6=q,$ feet

$M_3=q,$ feet