Show your work. If you used a graphing calculator or other tools to help you solve the problems, sketch the graph you used or explain what you did to help you solve the problems. (25 points total) Quiri’s SUV gets 21 miles per gallon in the city and 28 miles per gallon on the highway. The amount A of gasoline he uses (in gallons) is given by A = 1 c + 1 h , where c is the number 21 28 of city miles and h is the number of highway miles driven. If Quiri drove 98 miles on the highway and used 8 gallons of gasoline, how many city miles did he drive?
Show your work. If you used a graphing calculator or other tools to help you solve the problems, sketch the graph
you used or explain what you did to help you solve the problems. (25 points total)
Quiri’s SUV gets 21 miles per gallon in the city and 28 miles per gallon on the highway.
The amount A of gasoline he uses (in gallons) is given by A = 1 c + 1 h , where c is the number 21 28
of city miles and h is the number of highway miles driven. If Quiri drove 98 miles on the highway and used 8 gallons of gasoline, how many city miles did he drive?