A person invested ​$8300 for 1​ year, part at 8​%, part at 11​%, and the remainder at 15​%. The total annual income from these investments was ​$1051. The amount of money invested at 15​% was ​$700 more than the amounts invested at 8​% and 11​% combined. Find the amount invested at each rate.

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?