A bag contains 3 basketballs, 10 baseballs, 7 golf balls, and 5 footballs. A ball is chosen at random, not replaced, then another is chosen. Find P(a football, then a baseball) as a simplified fraction.
1/12
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20
If the spinner below is spun, then a letter from the word BINGO is chosen at random, find P(less than 7, then B) as a fraction in simplest form.
3/25
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20
Find the total number of outcomes that are possible: Selecting a letter from the word TROPHY and a day from the month of May.
186
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15
A pencil box contains 5 red, 12 blue, 10 green, and 3 yellow markers. If a marker is chosen at random, what is the probability that it is not yellow? Express the answer as a fraction in simplest form and a percent.
9/10, 90%
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25
The spinner below was spun 50 times. The results of each spin are shown in the table below. If you were to spin the spinner 300 times, how many times would you expect the spinner to land on yellow based on the experiment?
96 times
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monster
Reset all scores!
Oops!
fairy
Take points!
5
10
15
20
25
fairy
Take points!
5
10
15
20
25
baam
Lose 25 points!
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20
The spinner below is spun twice. Find P(both stars) as a simplified fraction.
1/16
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15
A website randomly generates a password after a new user registers. The password consists of 1 digit followed by 3 letters. How many passwords can be generated if letters cannot repeat?
156,000
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10
A die was rolled 40 times. The results of each roll is given in the table below. What is the theoretical probability of rolling a 2 or 3?
1/3 or 33%
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20
The spinner below was spun 50 times. The results of each spin are shown in the table below. What is the theoretical probability of spinning red or purple?
2/5 or 40%
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heart
Other team wins 25 points!
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fairy
Take points!
5
10
15
20
25
rocket
Go to first place!
Okay!
banana
Go to last place!
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25
A bag contains 3 blue marbles, 10 green marbles, 4 yellow marbles, and 8 red marbles. A marble is chosen at random, not replaced, then another marble is chosen. Find P(red, then blue) as a simplfied fraction.
1/25
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20
The combinations for the lockers at your school consist of 3 numbers. Each number in the combination can be a number from 0 through 49. How many locker combinations are possible?
125,000
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20
The spinner below is spun twice. Find P(shaded, then heart) as a simplified fraction.