 <translate> Miranda wants to buy a pair of heels she saw online. She saved money for 3 months. Her sister heard that she was sad and gave her $50 for her to buy the heels. If she paid $260 in total for the heels, how much money did she save per month?
Thoughts? Step-by-step reasoning: <yor> Miranda fẹ́ ra bàtà tó rí lórí íńtánẹ́ẹ̀tì. O fi owó pamọ fún oṣù mẹ́ta. Ẹ̀gbọ́n rẹ̀ obìnrin gbọ́ pé inú rẹ̀ bà jẹ́, ó sì fún un ní àádọ́ta dọ́là kí ó lè ra àwọn bàtà náà. Tó bá jẹ́ pé iye tó san fún bàtà náà jẹ́ igba ó lé ọgọ́ta dọ́là, owó wo ló wá ń tọ́jú pa mọ́ lóṣooṣù? Ṣé o ní èrò kan? Àlàyé tó ṣe ṣísẹ̀-n-tẹ̀lé: 