11 x 15 = $165
He will have $165 after 15 weeks.
Answer:
what you marked blue is right
Step-by-step explanation:
I think
Answer:
B. 0.4
Step-by-step explanation:
Use the definition of the probability

You have to find the probability that a randomly selected reference book is hard cover. Hence, from the table
- Number of all possible outcomes = Number of Reference books = 25
- Number of all favorable outcomes = Number of Hardcover Reference books = 10
So, the probability is

25 cubic centimeters....
Hope this helps! all you had to do it multipley <span />