QuestionLast month Maria hiked a total of 90 miles on two trails: a 5-mile mountain trail and a 10-mile canal trail. Let x represent the number of times Maria hiked the mountain trail, and let y represent the number of times Maria hiked the canal trail.
Which equation can be used to find the number of times Maria hiked each trail? $x+y=90$ $5 x-10 y=90$ $90-10 y=5 x$ $90+10 y=5 x$