A water cooler contained 5.2 liters of water. Some water was added until the cooler contained 22.1 liters of water. Write an equation to represent the problem and solve how many times as much water is there in the cooler now?

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

3382-299=3383- ? fill in the blank?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)