A pair of shoes is purchased by footlocker for $45, It is then Marked up 300%. If you buy this pair of shoes with a 20% discount, what is your total cost including an 8.875% Sales tax?

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.