Question 263122
This is an RTD question . Here is a chart based on the above information:
mode . . . . . . . . rate . . . . . . . . . .time . . . . . . . . . .distance
plane. . . . . . . . .275. . . . . . . . . . . t. . . . . . . . . . . . . .275t
train. . . . . . . . . 50 . . . . . . . . . . . .t. . . . . . . . . . . . . .50t
totals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1300
look at last column, we get
{{{275t + 50t = 1300}}}
{{{325t = 1300}}}
{{{t = 4 hrs}}}
4x2 = 8 hours.