Describe different ways that you can show a story problem. use one of the problems in this lesson as your example???..... There were 21 children in thelibrary .after 7children left the library, how many children were still in the library?

Respuesta :

Answer:

The number of remaining students in the library is 14.

Step-by-step explanation:

The total number of students in the library is 27.

If students arrive in the library, then the number of students in the library will increase. If student left the library, then the number of students in the library will decrease.

It is given that 7 children left the library it means the number of student in the library will reduced by 7.

The remaining students are

[tex]21-7=14[/tex]

Therefore, the number of remaining students in the library is 14.