A website designer charges a flat fee and then a daily rate in order to design new
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A website designer charges a flat fee and then a daily rate in order to design new websites for companies. Company A’s new website takes 6 days and they are charged £7100. Company B’s new website take 13 days and they are charged £9550.
a. Write an equation linking days, d and website cost, C in the form C = ad + b.
b. Interpret the values of a and b.
c. The web designer charges a third company £13 400. Calculate the number of days the designer spent working on the website.
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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