Q 3. Suppose that a firm manufactures keyboard and sells them for $10 per unit. The cost
incurred in the production and sale of keyboards are $10000 plus $5 for each keyboard
produced and sold. (4 marks)
i) Write the revenue and cost equations.
ii) At what number of units will break-even occur?
iii) At what sales volume (revenue) will break-even occur?
iv) How much the profit will be earned if 2500 keyboards are produced and sold.solve it please.

Question

Q 3. Suppose that a firm manufactures keyboard and sells them for $10 per unit. The cost 
incurred in the production and sale of keyboards are $10000 plus $5 for each keyboard 
produced and sold. (4 marks)
i) Write the revenue and cost equations.
ii) At what number of units will break-even occur?
iii) At what sales volume (revenue) will break-even occur?
iv) How much the profit will be earned if 2500 keyboards are produced and sold.solve it please.