Ok so, Since Kelli and her family drove a total of 293 miles in 7 hours, then your equation should be [tex] \frac{293miles}{7hrs} [/tex]
Now, since you have your ratio you divide 293 by 7 in order to get how many miles were driven in one hour
[tex] \frac{293}{7} [/tex] = 41.85714286 miles/hr
