Answer and explanation:
Given : At Tech Express, 40% of the customers purchases small coffee and 60% purchases medium. Of those customers purchasing small coffee, 30% prefer decaf. Of those purchasing medium coffee, 50% prefer decaf.
Let customer purchase small coffee.
i.e.
customer purchase medium coffee.
i.e.
Let B be the customer purchase prefer decaf.
So,
(a) What is the probability that the next customer will request medium and decaf coffee?
i.e.
(b) What is the probability that the next customer prefers decaf?
i.e.
(c) If the next customer prefers decaf, what is the probability that small is requested?
i.e.
Answer:
1
Step-by-step explanation:
Let's start by prime factorizing (finding the prime factors) of 16 and 21:
We can see that they DO NOT have any common factors, meaning that their greatest common factor is 1.
Answer:
7 and 1.8
Step-by-step explanation:
Absolute value is easy the answer is always the number in the absolute value but it can never be negative so if it's l-2l then the answer is 2 l-1000l the answer is 1000
Answer:
the aswer is 2
Step-by-step explanation:
this is because 10/5=2