 <translate> Question: Christina and her friend are driving across the state. When Christina is driving the speed limit is 30 miles per hour. When her friend is driving, the speed limit is 40 miles per hour. The drive is 210 miles total. If her friend drives for 3 hours and both drive at the speed limit, how many minutes will Christina drive? Think carefully first, then make a decision: <yor> Ìbéèrè: Christina àti ọ̀rẹ́ rẹ̀ ń wakọ̀ gba ìpínlẹ̀ kan kọjá. Nígbà tí Christina bá ń wakọ̀, kìkì kìlómítà márùndínláàádọ́ta ni ó lè sáré. Nígbà tí ọ̀rẹ́ rẹ̀ bá ń wakọ̀, kìkì kìlómítà mẹ́rìnlélọ́gọ́ta ló lè sáré dé. Ìrìn àjò náà jẹ́ igba ó lé mẹ́rin [210] kìlómítà. Bí ọ̀rẹ́ rẹ̀ bá ń wakọ̀ fún wákàtí mẹ́ta tí àwọn méjèèjì sì ń wakọ̀ ní ìwọ̀n ìsọfúnni tó wà nínú ìwé ìsọfúnni náà, ìṣẹ́jú mélòó ni Christina á fi wakọ̀? Kọ́kọ́ ronú dáadáa, kó o wá ṣèpinnu: 