Of 1107 people who came into a blood bank to give blood, 290 people had high blood pressure. Estimate the probability that the next person who comes in to give blood will have high blood pressure.

A card is drawn from a well-shuffled deck of 52 cards. Find P(drawing a 4 or a 10). Write your answer as a decimal rounded to four places.

You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards. Find the probability that the first card is a Heart and the second card is a Spade. Write your answer as a decimal rounded to four places if necessary.

During a recent visit to Applebee's, a couple decided to order the 2 for $22 lunch special. They get to select an appetizer from 7 options. Then person 1 gets to pick an entree from 14 options, and person 2 gets to pick an entree from the same 14 options. It is possible for them to select the same entree. You want to know how many different possibilities there are for the 2 for $22 meal. Hint: Use the fundamental counting rule.

Find the permutation of 7 and 3: