60 miles per hour
so 156 miles = 156 /60 = 2.6 hours
0.6 x 60 = 36
so 2.6 hours = 2 hours 36 minutes
Kim leaves Rotherham at 7: 30AM
7:30 AM + 2 hours 36 minutes = 10:06 AM
Answer
Kim arrives in London after 10AM
I think B not 100%shure ,you could prob go ask this on yahoo and get a bit more help ;) sorry I couldent help more
If you would tell me the whole problem I could answer it
-5x +3 =18
Subtract 3 from each side
-5x= 15
Divide by -5
x= -3
B) it would make more since because it how far you and how much time you meet again at the starting line
