In justin's school,0.825 of the students participate in a school sport. if there are 1000 students in justins school, how many participate in a school sport?

The total number of students who participate in a school sport are:

                                    825

It is given that:

In Justin's school,0.825 of the students participate in a school sport.

Also, the number of students in the school are given to be: 1000 students

Hence,

Number of students who participate in a school sport are:

   0.825 of total students in the school.

i.e.

Number of students who participate in a school sport are: 0.825×1000

i.e.

Number of students who participate in a school sport are: 825 students.

correct answer:

b.(19,-2)