BVESUVITICIP
Challenge A car repair shop charges $1 for mounting a tire purchased from the shop. The repair shop charges S5 for mounting a tire that was purchased from
another shop. Last month, the total charges for mounting tires were 5602. The number of tires mounted and purchased from the shop was 428 less 3 times the
number of tires mounted that were purchased from other shops. Write and solve a system of equations to find the number of tires purchased from the shop and fr
other shops.

The school track has eight lanes. each lane is 1.25 meters wide. the arc at each end of the track is 180. the distance of the home straight and the radii for the arcs in the 1st 4 lanes are given. s=85m r1=36.5m r2=37.75m r3=39m r4=40.25m part one: find the radii of lanes 5 through 8 of the track. show your work. part two: if max ran around lane one, how far did he run? show your work and explain your solution. part three: max wants to run a total of three laps around the track, choose two additional lanes (2-8) for him to run and find the distance around those two lanes. show your work and round to the hundredths. part 4: based on your lane choices in part three, what was the total distance max ran in the three laps around the track?