 <translate> Consider the question. Sasha made 30 chocolate muffins for her school bake sale fundraiser. Melissa made 4 times as many muffins as Sasha, and Tiffany made half of Sasha and Melissa's total number of muffins. If one muffin sold for $4, how much money did Sasha, Melissa, and Tiffany contribute to the fundraiser?
 What is the step-by-step reasoning process to arrive at the answer: 900? <yor> Gbé ìbéèrè yìí yẹ̀ wò. Sasha ṣe ọ̀ọ́dúnrún muffins tí wọ́n fi ṣokoléètì ṣe fún àpèjẹ owó tí wọ́n ń ta búrẹ́dì níléèwé wọn. Melissa ṣe muffins tó pọ̀ ju ti Sasha lọ ní ìlọ́po mẹ́rin, Tiffany sì ṣe ìdajì iye muffins tí Sasha àti Melissa ṣe. Bó bá jẹ́ pé dọ́là mẹ́rin ni wọ́n ta búrẹ́dì muffin kan, báwo ni owó tí Sasha, Melissa, àti Tiffany fi ṣètọrẹ fún àjọ náà ṣe pọ̀ tó? Kí ni ìgbésẹ̀ tó yẹ kó o gbé kó o tó lè rí ìdáhùn sí ìbéèrè náà: 900? 