You select several items from a supply catalog. the list prices of the items are $4.29, $2.13, $1.25, $17.95 and $0.85. your company gets a 10% discount on all items in the catalog. how much should you make out a purchase order for, including the undiscounted $10 shipping charge and 5.25% sales tax?

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?