Answer:
Fast train speed: 69 km/h
Slow train speed: 39 km/h
Step-by-step explanation:
Fast train:
-Time: 4.33
-Speed: x
-Distance: 4.33x
Slow train:
-Time: 7.66
-Speed: x - 30
-Distance: 7.66(x - 30)
7.66(x - 30) = 4.33x
7.66x - 229.8 = 4.33x
3.33x = 229.8
x = 69
Answer:
what do you need help with
Step-by-step explanation:
Answer:
5.49430941
Step-by-step explanation:
Multiply together.
<em>i hope this helps, good luck :)</em>
Answer:
non linear
Step-by-step explanation: