How to books make up 0.3 of the books in the school library of these 0.2 deal with carpentry and 0.4 deal with electronics interpret what the answer of 0.12 represent in the quotation above.
In the quotation, it is mentioned that books on carpentry make up 0.2 of the books in the school library, while books on electronics make up 0.4. Therefore, the total proportion of books dealing with carpentry and electronics is 0.2 + 0.4 = 0.6.
The answer of 0.12 represents a fraction of the total books in the school library that deal with both carpentry and electronics. This can be calculated by multiplying the proportion of books on carpentry (0.2) with the proportion of books on electronics (0.4), resulting in 0.2 x 0.4 = 0.08. Thus, 0.12 implies that 0.12/0.6 = 1/5th (or 20%) of the total books in the library deal with both carpentry and electronics.
In the given quotation, it is stated that books on carpentry make up 0.2 of the books in the school library, and books on electronics make up 0.4 of the books. Additionally, it is mentioned that "How to" books make up 0.3 of the books.
To find out what the 0.12 represents, we need to determine the portion of the "How to" books that deal with neither carpentry nor electronics.
Since 0.3 represents the "How to" books, and we know that 0.2 are the carpentry books and 0.4 are the electronics books, we can calculate the remaining portion as follows:
Remaining portion = Total "How to" books - Carpentry books - Electronics books
Remaining portion = 0.3 - 0.2 - 0.4
Remaining portion = -0.3
The answer of -0.3 does not make sense in this context, so it appears that there might be an error or missing information in the given question or quotation. Please double-check the information or provide more specific details if possible.
To interpret what the answer of 0.12 represents in the quotation, we need to understand the context of the statement. The statement mentions that 0.3 of the books in the school library are "how-to" books. It also states that out of these "how-to" books, 0.2 deal with carpentry and 0.4 deal with electronics.
We can calculate the number of "how-to" books in the library by multiplying the total number of books by 0.3. Let's assume there are 100 books in total. So, 0.3 of 100 is 30. This means there are 30 "how-to" books in the library.
Out of these 30 "how-to" books, 0.2 deal with carpentry. Multiplying 30 by 0.2 gives us 6. Therefore, there are 6 "how-to" books specifically on carpentry.
Similarly, 0.4 of the "how-to" books deal with electronics. Multiplying 30 by 0.4 gives us 12. Hence, there are 12 "how-to" books that focus on electronics.
Now, let's interpret the answer of 0.12. In this context, 0.12 represents the proportion of the total number of books (100 in this case) that are "how-to" books on electronics. So, out of the 100 books in the library, 12 of them are "how-to" books related to electronics.