 
<translate> Mia jiri ngụkọta $30 kwa nwanne * 3 nwanne = $90 na ụmụnne ya. N'ihi ya, o jiri dollar 150 n'ozuzu ya - dollar 90 n'ime ego o ji zụọ ụmụnne ya = dollar 60 n'ime ego o ji zụọ ndị mụrụ ya. Ebe ọ bụ na nne na nna ọ bụla natara ego hà nhata, onyinye nne na nna ọ bụla na-efu $ 60 ngụkọta mmefu na nne na nna / 2 = $ 30. bụ ihe kpatara ajụjụ na azịza di na nwunye? <eng> Mia spent a total of $30 per siblings * 3 siblings = $90 on her siblings. She therefore spent $150 total spending - $90 spending on her siblings = $60 on her parents. As each parent received an equal amount, each parent’s gift cost $60 total spending on parents / 2 = $30.is the reasoning for what question and answer pair? 