Question

8. The number of pages, N, of a presentation is
inversely proportional to the number of lines,
L, per page. If there are 12 lines per page,
the presentation has 30 pages.
(a) Write down an equation connecting N
and L in the form NL = k, where k is a
constant.
(b) If there are 15 lines per page, find the
number of pages of the presentation.​

Answer 1

Step-by-step explanation:

a graphing paper.

pages

Problem #1. A local boutique produced two designs of gowns A and B and has the following materials

available: 18 square meters of cotton, and 20 square meters of silk, and 5 square meters of wool. Design A

requires the following: 3 square meters of cotton, 2 square meters of silk and 1 square meter of wool. Design B

requires the following: 2 square meters of cotton, 4 square meters of silk. If the Design A sells for P1,200 and

Design B for P1,600, how many of each garment should the boutique produce to obtain the maximum amount

of money?