11, count everything after 3 and everything before 4
Answer:
im not 100% sure but i think its the last one
D
im not 100% sure though
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Answer:
3/171
Step-by-step explanation:
The problem can be simplified into finding probability that Anna and Becky select 12 or 24 or 36 which are less than 40 and multiples of 3 and 4.
Probability of Anna selecting 12 = 1/9
Probability of Becky selecting 12 = 1/19
Probability of Anna and Becky selecting 12 = 1/9 * 1/19 = 1/171
Probability of Anna and Becky selecting 12 or 24 or 36 = 3* 1/171 = 3/171
<span>0.05 is ten times greater than 0.005</span>
