20
75=3/4
So 20/4=5
5 is 1/4 of 20 therefore 15 is 3/4 of 20 because 5x3=15.
Answer:
24-9•2+6÷3 =12 did that help you alot
Answer:
See Explanation
Step-by-step explanation:
See attachment for complete question.
From the attachment, we have that:



First, we calculate the total



Solving (a): Probability of A
This is calculated using:



Solving (b): Probability of C
This is calculated using:



Solving (b): Probability of T
This is calculated using:



Answer: Look at step by step
Step-by-step explanation:
(a) There are 119 stocks that increased in price out of 246 stocks so the probability of selecting a stock that is increased in price is 119/246 = 48.37%
(b) There are 112 stocks where it pays dividends so the probability so the probability of selecting a stock that pays dividends is 112/246 = 45.53%
(c) There are 49 stocks which satisfy the question so the probability is 49/246 = 19.92%
(e) There are 34 stocks which increase in price and pay dividends out of the 119 stocks that increase in price so the probability is 34/119 = 28.57%
(f) Using the same logic as (e), the probability is 85/134 = 63.43%
(g) From the requirements, we see that 49 stocks don't satisfy the requirements, so the probability is (246-49)/246 = 80.08%
Answer:0.12
Step-by-step explanation: