Stewart has $26 dollars. he spent $12.81, including tax, to buy a new dvd. he needs to set aside $10.00 to pay for his lunch next week. if peanuts cost $0.42 per package including tax, describe the maximum number of packages that stewart can buy? a) p ≤ 8 b) p ≤ 7 c) p ≥ 8 d) p ≥ 7