1. The University has decided to start building a new pool on the South Green. The pool will reduce the size of the grass covered area by 4% to 30,000 square feet. What is the
current size of the South Green in square feet?

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?