A farmer buys 4 orange trees and 9 tomato plants for $190. Another farmer buys 5 orange trees and 6 tomato plants for
$185. Write and solve a system to determine the cost per
orange tree (x) and the cost per tomato plant (y).
12

This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters