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PLS PLS PLS HELP ME!

1.) A spinner is equally divided into 8 sections. The sections are numbered 0 through 7. What is the probability of landing on an even number?
2.) 9 blue, 3 red, 4 white marbles are in a bucket. What is the probability of pulling out a white marble?
3.) You have a 6-sided die. What is the probability of rolling a number greater than 3?
4.) 5 pennies, 3 dimes, 2 nickels, and 5 quarters are place in a bag. What is the probability of picking a dime or a nickel?
5.) There are 52 cards in a deck. What is the probability of drawing one card from the deck of cards?
6.) 6 blue, 7 green, 9 brown, and 15 yellow M&Ms are placed in a bucket. What is the probability of pulling out a yellow M&M?
7.) 2 red, 5 blue, 8 green, and 3 yellow chips are placed in a bucket. What is the probability of selecting a chip that is not green?
8.) The letters of the word PROBABILITY are placed in a bag. What is the probability of picking a vowel?
9.) Find the probability of not rolling a 4 or 6 on a number cube.

1 Answer

6 votes
1) ANSWER: 1/2, 50%

2) 9+3+4 = 16 4/16 = (1/4, 25%) ANSWER: 1/4, 25%
{Put 4 over 16, because 16 is the total, 4 is the amount of white marbles}

3) ANSWER: 2/3, roughly 66.6%

4) 5+3+2+5 = 15 , 3+2 = 5, 5/15 = 1/3, roughly 33.3%
{Add the total amount of pennies, dimes, nickels, and quarters, and find how many Dimes and Nickels there are combined, put that over the total, simplify}
ANSWER: 1/3, 33.3%

5) , if it’s asking a number 1 card it would be 4/52 = 1/13 = roughly 8% , if it’s asking just one card from the whole deck then 1/52, roughly 2% ANSWER: 1/13, 8% OR 1/52, 2%

6) 6+7+9+15 = 37, 15/37 {Yellow over total amount of m&m’s} Roughly 41%
ANSWER: 15/37, 41%

7) 2+5+8+3= 18 - 8 = 10, 10/18, roughly 55.5%
{It says that’s NOT green, so add up all them, and subtract the green ones, take that number over the total, and that’s your answer} ANSWER: 5/9, 55.5%

8) 11 letters in the world PROBABILITY, 4 vowels, 4/11, roughly 36% ANSWER: 4/11, 36%

9) 4& 6 are two numbers, that’s 6 - 2, 2/3, ANSWER 2/3, 66.6%

Hope this helps.
User Pier Paolo Ramon
by
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