Find the probability.
-One digit from the number 9,848,778 is written on each of seven cards. What is the probability of drawing a card that shows 9, 8, or 4?
A) $\frac { 9 } { 7 }$
B) $\frac { 5 } { 7 }$
C) $\frac { 4 } { 7 }$
D) $\frac { 3 } { 7 }$

Question

Find the probability.
-One digit from the number 9,848,778 is written on each of seven cards. What is the probability of drawing a card that shows 9, 8, or 4? 
A) $\frac { 9 } { 7 }$
B) $\frac { 5 } { 7 }$
C) $\frac { 4 } { 7 }$
D) $\frac { 3 } { 7 }$

Quizplus · Accepted Answer

The number 9,848,778 contains the digits 9, 8, 4, 7. The digits 9, 8, and 4 are the ones we are interested in. The digit 8 appears twice, the digit 4 appears twice, and the digit 9 appears once, making a total of 5 occurrences out of the 7 digits. Therefore, the probability of drawing a card that shows 9, 8, or 4 is $\frac{5}{7}$.

Find the Probability 97\frac { 9 } { 7 }79​ B) 57\frac { 5 } { 7 }75​

Find the Probability $\frac { 9 } { 7 }$ B) $\frac { 5 } { 7 }$