<prompt> Bala litšenyehelo tsa ho qetela tsa theko.John o rekile khamera ea dijithale e 3 ka 400 e ngoe le e ngoe ka theolelo ea 10.  <response>: Instruction in English: Calculate the final cost of the purchase. . Response in English: The initial cost of 3 digital cameras would be 400 3 1200.Given that John purchased the cameras at a 10 discount, he would have a price reduction of 1200 0.1 120.So the final cost of Johns purchase would be 1200 - 120 1080. . Response in Sesotho: Theko ea pele ea likhamera tse 3 tsa digital e ne e tla ba 400 3 1200. Kaha John o rekile likhamera ka theolelo ea 10, o ne a tla ba le phokotso ea theko ea 1200 0.1 120. Kahoo litšenyehelo tsa ho qetela tsa theko ea John e ne e tla ba 1200 - 120 1080. 