ratio- 6 get the bus to every 1 in the car and 3 by walk
then in ratio thats 6:1:3
add them all to get 10
960/10 is 96
96 for each point
96x6 is 576 for the bus
96x1 is 96 for car
and 96x3 is 288
add them all to check its right
576+96+288 is 960
so in ratio is 576:96:288
and normally its just 576 96 ans 288