<prompt> Fumana foromo ea ho bala litšenyehelo kaofela.Kakaretso ea litšenyehelo palo x litšenyehelo tsa yuniti  <response>: Instruction in English: Find the formula to calculate total cost. . Response in English: The formula to calculate the total cost is given as: Total cost quantity x unit cost. This means that the total cost is calculated by multiplying the number of units purchased quantity by the cost per unit unit cost. . Response in Sesotho: Foromo ea ho bala litšenyehelo kaofela e fanoe e le: Kakaretso ea litšenyehelo palo x litšenyehelo tsa yuniti. Sena se bolela hore kakaretso ea litšenyehelo e baloa ka ho atisa palo ea li-unit tse rekiloeng palo ka theko ka yuniti litefello tsa yuniti. 