From personal advice to professional guidance, IDNLearn.com has the answers you seek. Find reliable solutions to your questions quickly and easily with help from our experienced experts.

Four books, one each on physics, chemistry, mathematics, and biology are about to be stacked on a shelf. If the books are stacked randomly, what is the probability the mathematics book is on top?

Sagot :

So there are 4 books
=> 1 physics
=> 1 chemistry
=> mathematics
=> Biology
These books needs to be place on a shelf.
Now, let’s find the probability of mathematics book to be placed on top.
Let’s analyze the problem
Probability => 1 mathematics book / 4 total books
P = Probability
P = 1 / 4
P = ¼ or 0.25
Thus, the probability of mathematics book to be placed on top inside the shelf approximately is ¼ or  0.25.




Answer:

1/4

Step-by-step explanation: