Question

(6)
A radio station plans to give free tickets to the audience for a movie premiere. It has x
pieces of RM 10 valued tickets and y piece of RM 20 valued tickets. The number of RM
10 valued tickets is at most two times the number of RM 20 valued tickets. The
maximum number of RM 20 valued tickets is 100 and the total value of all the tickets is
at most RM 2 500.
(i)Write three linear inequalities, other than x 20 and y> 0, which represent the above
situation
[3 marks ]
(u)For this part of question use graph paper
Using a scale of 2 cm to 50 pieces of tickets on both axes, draw and shade the common
region that satisfies the linear inequalities constructed in (a)
[ 5 marks]
(ii)From the graph in (b), find the range of number of RM 20 valued tickets if number of
RM 10 valued tickets is 50.
[2 marks]
Answer:
(b) (i)​

Answer 1

Answer:

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Step-by-step explanation:

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