Tim bought a book that was marked down to 50% of its original price. he used a coupon to save an additional 40% off of the sale price. if the book's original price was $12.00, what was the final price tim paid?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3