question #3 Sahih al-Bukhari 762, Book 10, Hadith 156 : What can be inferred about the Prophet’s prayer habits from the audible recitation of certain verses?

My father said, “The Prophet (ﷺ) used to recite Al-Fatiha along with another Sura in the first two rak`at of
the Zuhr and the `Asr prayers and at times a verse or so was audible to us.”