 
 <prompt> Lyra ta samu wani sanda a kan 20% na murabus. Idan ta kai $480, yaya ne da aka bude sabon sabon sanda? <response>: ```Lyra ta biya kudin $480 cikin wani gado na gidan kaya wanda shine 100% - 20% = 80% daga abin da aka bude.
Toh zan amsa x a matsayin abin da aka bude.
Sannan 0.8x = $480
Sannan x = $480 / 0.8 = $600

Sakon zai kasance 600.``` 