Question 1125758

x and y are two stations which are 320 mikes apart. A train starts at a certain time from x and travels towards y at 70mph. After 2 hours another train starts from y and travel towards x at 20mph. At what time do they meet?
<pre>They will meet: {{{highlight_green(system(matrix(1,7, 4, hours, after, the, train, leaves, x), or, matrix(1,8, 2, hours, after, the, other, train, leaves, y)))}}}