A quality check requires the length (in cm) of a metal rod to satisfy .

MATHEMATICS · Multi-part · CBSE · Mathematics · Linear Inequalities · Linear Inequalities

Problem

A quality check requires the length

L

(in cm) of a metal rod to satisfy

15 \le 2.5L - 2 < 30

. (i) Determine the range of permissible values of

L

. (ii) List all integer lengths that meet this requirement.