Question

$x=3v$
$v=4t$
$x=pt$
For the system of equations above, if $t\ne 0$, what is the value of $p$?

Answer 1

Given

$x=3v$

$v=4t$

$x=pt$

$3v=pt$

$v=4t$

$3\times 4t=pt$

so, $p=12$