Question 1095857
distance=velocity* time
speed on freeway is x
distance on freeway is 2x
speed on country road is x-20
distance on country road is 2(x-20)=2x-40
That sum is 228
therefore, 4x-40=228
4x=268
x=67 mph speed on the freeway
In 2 hours, 134 miles
x-20 is 47 mph; in 2 hours, 94 miles
That sum is 228 miles.