A red car and a blue car are traveling at the same speed. The red car drives for 3 hours. The blue car drives another half hour and goes 25 more miles. Which equation can be solved to find how fast the cars are going?
No equation shown, but if we let both car's rate = R we have that
The distance the red car drives + 25 miles = the distance that the blue car drives
3R + 25 = 3.5R
Nice job CPhill.