Sue bought ten items at an average price of $3.60. the cost of eight of the items totaled $30. if the other two items were the same price, what was the price she paid for each ? 1) $15, 2) $7.50, 3) $6, 4) $3, 5) $1.50i guess the answer is $7.50.what is yr answer

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?