#4. You and your roommate go to the bookstore to purchase school supplies. You spend $16.30 to get four note books and ten pens. Your roommate buys six notebooks and eleven pens and spends $21.69. How much does the bookstore charge for notebooks, and how much of pens? #5 Opera tickets sell for $5.75 on the lower-level and for $2.65 in the balcony. The total revenue was $2012, and there were 160 more lower-level tickets sold than balcony tickets. How many of each were sold for this performance? #6. GMAC will rent a small Buick for $32 per day and 22e per mile. and MOPAR will rent a small Dodge for $29 per day and 26c per mile. For a three-day rental, at what number of miles will the charges be the same? EW 43 questi doc final NEW 43. Questo do