The design costs of an advertisement in a glossy magazine are $9000 and the cost per cm2
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Question:
The design costs of an advertisement in a glossy magazine are $9000 and the cost per cm2 of print is $50.
(a) Write down an expression for the total cost of publishing an advert which covers x cm2.
(b) The advertising budget is between $10,800 and $12 500.
Write down and solve an inequality to work out the minimum and maximum area that could be used.
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