Assume a program requires $t=50$ seconds of execution on one processor. When run

on $p$ processors, each processor requires $\frac{t}{p}$ seconds as well as an additional $5$

seconds of overhead, irrespective of th enumber of processors. What is the speedup

relative to a single processor if $32$ processors were used?

$3\mathrm{.}125$

$6\mathrm{.}5625$

$7\mathrm{.}62$

$3\mathrm{.}81$