High School

Choose the mathematical sentence that most accurately expresses the information in the problem and would be most helpful in solving it.



In a certain herd of 24 elephants, there are 13 males. How many females are there?



A. [tex]f - 24 = 13[/tex]

B. [tex]f + 24 = 13[/tex]

C. [tex]f + 13 = 24[/tex]

D. [tex]f + 13 + 24[/tex]

E. [tex]f - 13 = 24[/tex]

F. [tex]f = 24 + 13[/tex]

Answer :

We start with the information provided in the problem:

1. The total number of elephants is given as
$$24.$$
2. The number of male elephants is given as
$$13.$$
3. Let the number of female elephants be $f$. Since the total number of elephants is the sum of males and females, we can set up the equation:
$$f + 13 = 24.$$

This equation properly represents the relationship between the number of females, the number of males, and the total number of elephants.

To solve for $f$, subtract $13$ from both sides:
$$
f = 24 - 13.
$$
Although we are told not to perform calculations by hand explicitly here, this subtraction confirms that the equation is consistent with the information provided.

Thus, the mathematical sentence that most accurately expresses the information in the problem is:
$$f + 13 = 24.$$

This corresponds to option C.