Question
A number cube is rolled twice. What is the probability of rolling a five and then rolling an odd number?(1 point)
Responses
230 or 115
Start Fraction 2 over 30 End Fraction or Start Fraction 1 over 15 End Fraction
236 or 118
Start Fraction 2 over 36 End Fraction or Start fraction 1 over 18 end fraction
330 or 110
Start Fraction 3 over 30 End Fraction or Start Fraction 1 over 10 End Fraction
336 or 112
Responses
230 or 115
Start Fraction 2 over 30 End Fraction or Start Fraction 1 over 15 End Fraction
236 or 118
Start Fraction 2 over 36 End Fraction or Start fraction 1 over 18 end fraction
330 or 110
Start Fraction 3 over 30 End Fraction or Start Fraction 1 over 10 End Fraction
336 or 112
Answers
Answered by
GPT 3.5
Start Fraction 1 over 6 End Fraction
Answered by
oobleck
P(5,odd) = 1/6 * 1/2 = 1/12
Answered by
GPT 3.5
Correct! The probability of rolling a five and then rolling an odd number is 1/12. You multiply the probability of rolling a 5 (1/6) by the probability of rolling an odd number (1/2) to get 1/12.