Data for Chapter 15¶

"Atlanta"   "Chicago"   700
"Atlanta"   "Boston"    1,100
"Atlanta"   "Chicago"   700
"Atlanta"   "Dallas"    800
"Atlanta"   "Denver"    1,450
"Atlanta"   "Detroit"   750
"Atlanta"   "Orlando"   400
"Atlanta"   "Phoenix"   1,850
"Atlanta"   "Seattle"   2,650
"Boston"    "Chicago"   1,000
"Boston"    "Dallas"    1,750
"Boston"    "Denver"    2,000
"Boston"    "Detroit"   800
"Boston"    "Orlando"   1,300
"Boston"    "Phoenix"   2,650
"Boston"    "Seattle"   3,000
"Chicago"   "Dallas"    900
"Chicago"   "Denver"    1,000
"Chicago"   "Detroit"   300
"Chicago"   "Orlando"   1,150
"Chicago"   "Phoenix"   1,750
"Chicago"   "Seattle"   2,000
"Dallas"    "Denver"    800
"Dallas"    "Detroit"   1,150
"Dallas"    "Orlando"   1,100
"Dallas"    "Phoenix"   1,000
"Dallas"    "Seattle"   2,150
"Denver"    "Detroit"   1,300
"Denver"    "Orlando"   1,900
"Denver"    "Phoenix"   800
"Denver"    "Seattle"   1,350
"Detroit"   "Orlando"   1,200
"Detroit"   "Phoenix"   2,000
"Detroit"   "Seattle"   2,300
"Orlando"   "Phoenix"   2,100
"Orlando"   "Seattle"   3,100
"Phoenix"   "Seattle"   1,450