Answer
a. $B=29.95+0.55(m)$
b. 71.20 dollars
c. 127 miles
Work Step by Step
a. B=cost of renting a moving truck for one day, m=total miles driven.
$B=29.95+0.55(m)$
b. m=75
$B=29.95+0.55(75)$
$B=29.95+41.25$
$B=71.20$
c. B=100
$100=29.95+0.55(m)$
$100-29.95=0.55(m)$
$70.05=0.55(m)$
$70.05\div0.55=m$
$m=127.36$ or 127 miles