in a kindergarten class of 20 students one child is picked each day to help serve snack. what is the probability that in 1 week five different children are choosen
Each day, Mr. Samms randomly chooses 2 students from his class to serve as helpers. There are 15 boys and 10 girls in the class. What is the probability that Mr. Samms will choose 2 girls to be helpers
i need to make up a snack not an existing snack which should include 2 categories or more from the food group can you tell me a snack please and thank you
After reading to a kindergarten class at the library, Tobey gives out stickers. He has 9 zoo animal stickers and 16 scratch-n-sniff stickers. IF Tobey gives the stickets out at random, what is the probability that the first child gets a scratch-n-sniff sticker and the second child gets a zoo animal sticker?
. In a group of 150 students, more students are taking a math class than are taking a science class this semester. If 80 are taking a science class and 25 are not taking either math or science this semester, what is the minimum number of students who could be taking both math and science this semester?
In a group of 150 students, more students are taking a math class than are taking a science class this semester. If 80 are taking a science class and 25 are not taking either math or science this semester, what is the minimum number of students who could be taking both math and science this semester? Is it 81? I was trying to take an example from the book and I don't know if my equation is correct
in a class of 35 students 7 students get a b what percent of the class received a b
Observe one hour in a classroom (preschool, pre-kindergarten, kindergarten
I've been picked to ask a presenter in our class about his presentation on Kyoto Protocol. What are some good questions I can ask?One question I think I'll be asking is "Do you think the Protocol is a success? (is it effective)
In a certain math class, each studen has a textbook, every two students share a books of tables, every 3 students share a problem book, and every 4 students share a mathematics dictionary. If the total number of books is 75, how many students are in the class? How many students share tables? Hor many students share a problem book? How mnay share a mathematics dicitonary?I will start if for you let TB be number texbooks, BT number of books of tables, PB, and MD are the others TB + BT + PB + MD=75 BT =TB/2 PB =TB/3 MD = TB/4 You should be able to take it from here.
in the us 3 5 of all households have some kind of Petr and 1 3 have alternates one child if a household is picked at random what is P (Petr and one or more children)