Answer:
Step-by-step explanation:
x^2-4/7x-12/49=0
x= 6/7 and -2/7
Answer:
67.1
Step-by-step explanation:
Given That:
Time = 200 minutes = 3.5 hours
Distance = 235 miles
We Know That:
Speed = Distance / Time
SO, Speed = 235 divided by 3.5 = 67.1428571
Round this 3sf = 67.1
Hope this helps.
19.6666667 is what i calculated:)