A) in sarah's first 30 times at bat, she had 9 hits b) in sarah's next game, she had 3 hits in 4 times a bat (what is sarah's new batting average?)
c) how many hits would you expect sarah to have in 90 times a bat? and why

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

If rt is greater than ba, which statement must be true ?