Answer:
2,139.5 lbs
Step-by-step explanation:
A certain vehicle weighs 3,890 lbs.
The front wheels carry 55% of the weight.
Then,
3,890 lbs - 100%
x lbs - 55%
Write a proportion:
[tex]\dfrac{3,890}{x}=\dfrac{100}{55}[/tex]
Cross multiply:
[tex]100x=55\cdot 3,890[/tex]
[tex]100x=213,950\\ \\x=2,139.5[/tex]