Answer:
[tex]speed=\frac{195\ miles}{3\ hours}[/tex]
[tex]3\ hours=\frac{195\ miles}{speed}[/tex]
[tex]3\ hours*(speed)=195\ miles[/tex]
Step-by-step explanation:
we know that
The speed is equal to divide the distance by the time
Let
x -----> the distance in miles
y ----> the time in hours
[tex]speed=\frac{x}{y}[/tex]
we have
The distance is equal to subtract 35 miles from 230 miles
[tex]x=230-35=195\ miles[/tex]
The time is equal to subtract 1:30 pm from 4:30 pm
[tex]y=4:30\ pm-1:30\ pm=3\ hours[/tex]
substitute in the formula of speed
[tex]speed=\frac{195\ miles}{3\ hours}[/tex]
Isolate 3 hours
[tex]3\ hours=\frac{195\ miles}{speed}[/tex]
Isolate 195 miles
[tex]195\ miles=3\ hours*(speed)[/tex]
