Samuel has a collection of toy cars. his favorites are the 27 red ones which make up 60% of his collection. how many toy cars does samuel havesamuel has a collection of toy cars. his favorites are the 27 red ones which make up 60% of his collection. how many toy cars does samuel have

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

Sections of prefabricated wood are each 5 1/3 feet long. how long are 7 1/2 sections placed end to end?