Answer:
192 feet is the stopping distance at 48 mph.
Step-by-step explanation:
Set up the proportion
x/75 = 2304/900 cross multiply to get 900x = 172800
172800 ÷ 900 = 192
x = 192
It is -16. Get b/a and then plug that answer.
You re write the equation, so when the equations are added one of the variables are eliminated
33% as a fraction would be: