The expression that can be used is 3.14 (6x4+6^2)
The surface area is 188.4
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
1)5/24
2)1 and 1/3 im not sure
3)1 and 1/3
4)1/7
