What u can do is do 3/63=5/x. so u have to get x all by itself.
3/63=5/x
cross multiply
63×5 and 3×x
315=3x
divide by 3 to the number 315
ANSWER:105
Idek hun I don’t see anything
The time when the two trains reach each other is 1.25 hours
The trains are 68.75 away from the city when they reach each other.
<span>nth term = 7n - 3
n = 1,2,3,4....</span>
