You need to purchase supplies for the trip. You have
$1000 to spend.

Oxen: $40 each
Food: $0.20 per lb
Clothing: $10 per set.

Matt also charges 6% tax

Purchase at least 2 oxen,
500lbs of food,
and 5 sets of clothing.
You may want to purchase more.
Select the amount of items and find the total cost including tax.