 <translate> Q: Mia is buying Christmas gifts for her family. She has spent $30 on each of her 3 siblings, and the rest of her spending was for her parents. If Mia spent a total of $150 on Christmas gifts and each of her parents received gifts of equal value, how much money, in dollars, did she spend on each parent’s gift?
A: 30 <yor> Ìbéèrè: Mia ń ra ẹ̀bùn Kérésìmesì fún ìdílé rẹ̀. Ó ti ná ọgbọ̀n dọ́là fún ọ̀kọ̀ọ̀kan àwọn àbúrò rẹ̀ mẹ́ta, àwọn òbí rẹ̀ sì ni ìyókù owó tó ná. Tó bá jẹ́ pé àpapọ̀ owó tí Mia ná sórí ẹ̀bùn Kérésìmesì jẹ́ àádọ́jọ dọ́là, tí ẹ̀bùn tí àwọn òbí rẹ̀ fún ara wọn sì jẹ́ dọ́là kan náà, iye owó wo ló ná lórí ẹ̀bùn tí àwọn òbí rẹ̀ fún ara wọn? Ìdáhùn: 30 