A group of workers can plant at a group of workers can plant at a rate of 14 acres per day How many acres can they plant in 2 days

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.

How do i do this? i don’t understand

Explain how you can use the associative property to evaluate (7x50)x4.