 <translate> Carlos read 28 books in July and 30 books in August. He needed to read 100 books during his summer vacation. If Carlos read some of the books in June, calculate the number of books that Carlos read in June to meet his goal? Let's answer step by step: <yor> Ìwé méjìdínlọ́gbọ̀n ni Carlos kà ní oṣù July, ó sì ka ìwé ọgbọ̀n ní oṣù August. Ó ní láti ka ìwé ọgọ́rùn-ún nígbà ìsinmi ọ̀sán. Bí Carlos bá ka àwọn kan lára àwọn ìwé náà ní oṣù June, ṣé o lè ṣírò iye ìwé tí Carlos kà ní oṣù June kó lè dé ibi tó ń lọ? Ẹ jẹ́ ká gbé àwọn ìbéèrè yìí yẹ̀ wò ní ṣísẹ̀-n-tẹ̀lé: 