15. MOVIES You and three friends go to the movies. a. Your group purchases 2 specials, 2 single
tickets, and one additional box of popcorn
The total is $36.50. What is the price of a
single ticket?
& The price of 2 boxes of popcorn and 3 drinks
is fifty cents more than purchasing one
special. What is the price of a drink?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?