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
A die was rolled 40 times. The results of each roll is given in the table below. Based on the experimenta; probability, if a die is rolled 120 times, how many times can someone expect to roll an even number?
78 times
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heart
Other team wins 20 points!
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magnet
Take 10 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
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20
If the spinner below is spun, then a letter from the word BINGO is chosen at random, find P(at least 3, then a vowel) as a simplifed fraction.
8/25
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15
What is the probability of randomly selecting a square that is shaded or odd? Express the probability as a simplifed fraction, decimal and percent.
3/4, 0.75, 75%
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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(both yellow) as a simplified fraction.
1/50
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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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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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15
What is the probability of randomly selecting a square that is unshaded and odd? Express the probability as a simplifed fraction, decimal and percent.
3/20, 0.15, 15%
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10
Arjun is studying abroad for a semester. He can choose the first semester or second semester, then choose France, Spain, Germany, Italy, or Japan. Find the total number of outcomes that are possible.
10
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thief
Give points!
5
10
15
20
25
fairy
Take points!
5
10
15
20
25
gift
Win 25 points!
Okay!
baam
Lose 10 points!
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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
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
Credit cards place a three ยญdigit security code on the back of cards. How many codes are possible?
1000
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20
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.