 <translate> Question: Era had 5 burgers for her and her 4 friends. She sliced each burger into halves. The first and second friends got 1 and 2 slices, respectively. Then the third and fourth friends got 3 slices each. How many slices of burgers are left for Era? Think carefully first, then make a decision: <yor> Ibeere: Era jẹ hamburgers marun fun oun ati awọn ọrẹ rẹ mẹrin. Ó gé búrẹ́dì náà sí méjì. Ọ̀rẹ́ àkọ́kọ́ àti ọ̀rẹ́ kejì gba ìpín kan àti méjì. Lẹ́yìn náà, ọ̀rẹ́ kẹta àti ọ̀rẹ́ kẹrin gba ìpín mẹ́ta ọ̀kọ̀ọ̀kan. Mélòó nínú àwọn búrẹ́dì hamburger tó ṣẹ́ kù fún Era? Kọ́kọ́ ronú dáadáa, kó o wá ṣèpinnu: 