C. 63
Beacuse 63 = 7*9 so this number has two divisor other than 1 and 63
Answer:
300 milliliters of juice in bottle b
Step-by-step explanation:
250×0·2=50
250+50=300
Answer:
13/.52=25
Step-by-step explanation:
Answer:
0.8213
Step-by-step explanation:
-This is a binomial probability problem given by the function:

Given that n=21 and p=0.2, the probability that she experience a delay on at least 3 days is calculated as:

Hence, the probability that she experience delay on at least 3 days is 0.8213