If j is the distance in km John reaches after time t hours, and g is the same for Gwynn, the equations are
j=10+22t and g=28t.
If x is the distance at which they meet the equations form a system from which t, when they meet, can be calculated: 10+22t=28t, 6t=10, t=5/3=1 hour 40 minutes. And they meet at 28×5/3=10+22×5/3=46.67km.
Answer:
President Lincoln wanted to remember those who had died in the battle. It was also easier to not move the victims.
The British taxed the colonist for money because they didn't have enough of it.