Nicholas hot three business related books his total was $150 if one book cost him 50% more than the other two books combined what was the price of this more expensive book $80 $85 $90 $95 $100
Let +x+ = the price of the most expensive book The cost of the other 2 books is +150+-+x+ ----------------- Given: +x+=+1.5%2A%28+150+-+x+%29+ +x+=+225+-+1.5x+ +2.5x+=+225+
