Question 1128021
 <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 

             55 mph 60 mph 70 mph
 Camry 33 mpg  32.0 mpg 27.4 mpg
 Prius 48 mpg  46.6 mpg 39.8 mpg
...........
B)how much money would you save by going 60 mph versus 70 mph on the trip of 1,500 miles
Camry: {{{ (1500/27.4 -1500/32)3.67=28.88}}}
Prius: {{{ (1500/39.8-1500/46.6)3.67=20.18}}}
..........
C)How much longer, to the nearest minute, would it take to travel 360 miles at 60 mph vs 70 mph

{{{(360mil/(60mph) - 360mil/(70mph))60}}}
={{{6h-5.142857142857143h}}}
={{{0.857h}}}
={{{51.42min}}}=>round to whole number
={{{51mi}}}