Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Rihanna has $50 to go to the supermarket. Rihanna bought 6 mangoes and 6 cartons of apple juice. Each mango cost $3 and each carton of apple juice cost $3. How much money does Rihanna have left?

### Response:
 Rihanna alitumia matunda 6 * $3/embe = $<<6*3=18>>18 kwa matunda ya embe.
Rihanna pia alitumia pakiti 6 * $3/pakiti = $<<6*3=18>>18 kwa juisi ya tufaha.
Jumla, Rihanna alitumia $18 + $18 = $<<18+18=36>>36 kwa matunda ya embe na juisi ya tufaha.
Rihanna anabakiwa na $50 - $36 = $<<50-36=14>>14.