A man ordered 3 times as many boxes of ballpoint pens as boxes of felt-tip pens. Ballpoint pens cost $4.31 per box, and felt-tip pens cost $3.42. If the man's order of pens totaled $98.10. how many boxes of each type pen did he buy? How many boxes of felt-tip pens did he buy? How many boxes of ballpoint pens did he buy?
