Question 25733
First find the time that both train have taken.
Let the time be x
Since train x takes 2 hours less from thr orignial time, we write the expression as: x-2 --> by x begin the orginal time.
Since it is with 96km/h we wrtie: 96(x-2)
And for 64km/h we write 64x


Expression: 96(x-2)=64x
96x-192=64x
-32x=-192
x=6
We find that the times totaled is 6hours.
Now plug that in.


96[(6)-2]=64(6)
384=384


Hence the total distance travelled wwas 384 km.
Paul.