Inactive Tutor answered 02/11/15
Tutor
New to Wyzant
Tiffany,
t = the weight of Tundra
m = the weight of Mustang
s = the weight of smart car
t + m + s = 11150
s = m + 5
t = 2135 + m
=> 2135 + m + m + m + 5 = 11150
=> 3m + 2140 = 11150
=> 3m = 11150 - 2140
m = 3003
t = 3003 + 2135 = 5138 lbs