(Pls help) A pie crust recipe calls for 2 cups of butter for each 3 cups of flour. Ella is making enough crusts to use 9 cups of flour. How many cups of butter will she need?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.