Jack and Erin spent 1/4 of their money on rides at the fair. They $20 for food and transportation and returned with 4/7 of their money. How much money did they take to the fair?

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?

How many square centimeters of wrapping paper will be used to wrap the shoe box?

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?