5 miles is equivalent to 26400 feet
68%(plan to go to college) + 14%(plan to start working) = 82%
100% - 82% = 18% (<span>students don't know what they're going to do )
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450 x 0.18 = 81
answer: 81 students <span>are not sure what they are going to do after graduating from high school</span>
If you put 2 points on a graph paper and connect them, you can find the midpoint pretty easily