 
 <prompt> Michael ni $50. O fẹ rẹ iya rẹ lori ọjọ iya nitori o ṣe fi owo lati ra ẹkọ fun $20, iṣẹ ọdọ fun $36, ati aṣọ fun $5. Níbi ti o ba ni owo ni Michael nilo lati ra gbogbo won? <response>: Michael yio fi $20 + $36 + $5 = $61.
Nítorí náà, ó fẹ́ kí o ṣe $61 - $50 = $11 látọwọ́ lọ́wọ́ iya rẹ.

Ìròyìn tuntun: 11. 