Four students were each given 10 tries to make as many free throws as they could. The first student made 8 baskets, the second student made 5 baskets, and the last two students made 6 and 9 baskets. What is the average number of baskets made by the students?

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?