The teacher distributes 6 pencils per student. Can you find how many pencils are needed for the given number of students(use ′z′ for the number of students).
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Solution
Let the no. of students be z
Teacher distribute 6 pencil per student then
1 student got 6 pencil
2 students got 12 pencil⇒2×6
similarlt, z students got⇒6z
that means 6z pencils are needed to distribute among z students.