Question

A supermarket gives a special offer to cus-
tomers who purchase at least a pack of
vests and a pack of T-shirts. The offer is
restricted to a total of 7 of these items.
a) Write down three inequalities which
must be satisfied.
(b) Draw the graphs of the above condi-
tions and shade the region that satis-
fies them.
(c) If the supermarket makes a gain of N5
on each vest and N8 on each T-shirt,
find the maximum gain made by the
supermarket.
​

Answer 1

a, write down three inequalities which must be satisfied

c,

Answer 2

Answer:

The three inequality are:

1. V greater than or equal to 1

2. t greater than or equal to 1

3. v+t lesser than or equal to 7