45% of what number is 36 ? Step by step

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.

What point is the projection of q on a) r b) s c) t

Write the pair of fractions as a pair of fractions with a common denominator