During a weekend, the manager of a mall gave away gift cards to every 80th person who visited the mall. On Saturday, 1,200 people visited the mall.
On Sunday, 1, 840 people visited the mall.
How many people received a gift card?

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

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with