 <translate> Phill starts with 1 pizza, cutting it in half. This means he now has 1 * 2 = 2 slices of pizza. He cuts each of these 2 slices in half, meaning he now has 2 * 2 = 4 slices of pizza. He then cuts these in half again, meaning he now has 4 * 2 = 8 slices of pizza. Phill hands out 2 slices to 2 of his friends, meaning he gave out 2 * 2 = 4 slices. He hands out 1 slice to 3 others, so the total amount of slices handed out are 3 + 4 = 7 slices. Since Phill started with 8 slices, this means he has 8 - 7 = 1 slice remaining. Final answer: 1. <yor> Pílátù máa ń fi pítíza kan bẹ̀rẹ̀, á wá gé e sí méjì. Èyí túmọ̀ sí pé ó ní 1 * 2 = 2 pizza. Ó gé ọ̀kọ̀ọ̀kan ẹ̀yà méjì yìí sí méjì, èyí tó túmọ̀ sí pé ó ti ní 2 * 2 = 4 ẹ̀yà pizzà báyìí. Lẹ́yìn náà, ó tún pín wọn sí méjì, èyí tó túmọ̀ sí pé ó ní 4 * 2 = 8 pizzà. Phill fún àwọn ọ̀rẹ́ rẹ̀ méjì ní ẹ̀fọ́ méjì, èyí tó túmọ̀ sí pé ó fún wọn ní ẹ̀fọ́ méjì àti ẹ̀fọ́ méjì, èyí tó túmọ̀ sí pé ó fún wọn ní ẹ̀fọ́ mẹ́rin. Ó fún àwọn mẹ́ta mìíràn ní ẹ̀fọ́ kan, nítorí náà, iye ẹ̀fọ́ tí wọ́n fún un jẹ́ mẹ́ta àti mẹ́rin, ìyẹn sì jẹ́ méje. Níwọ̀n bí Phill ti bẹ̀rẹ̀ pẹ̀lú ẹ̀fọ́ mẹ́jọ, èyí túmọ̀ sí pé 8 - 7 = ẹ̀fọ́ kan ló kù fún un. Ìdáhùn tó gbẹ̀yìn: 1. 