The figure shown is a triangle prism. How much would it cost to cover teh bases and the other three faces with foil that costs $0.39 per square feet? PLZ HELP

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?