Suppose Q and Rare independent events. Find P(Q and R) if P(Q)= 7/15 and P(R)= 4/7.
1 answer:
You might be interested in
Given:
The expression is
To find:
The value of the given expression closest to the whole number.
Solution:
We have,
Cancel out the common factors from each fraction.
Therefore, the value of the given expression is 1.
Solution
The range is defined as:
Range = Max - Min
For this case we can conclude that the best solution would be:
B, C
There approximately 7133 books in the library;
Data;
- Let the number of total books = x
- Number of fictional books = 3/4x
To solve this problem, we simply need to use an equation to explain the word problem into mathematical statements.
Let the total number of books be represented by x
The number of fictional books = 3/4x
After 592 fictional books were donated;
Let collect like terms and solve
There approximately 7133 books in the library;
Learn more on word problems here;