Natasha exercised for 30 minutes every day for one week. Esteban exercised for 10 minutes on each of nine days. How many hours did Natasha and Esteban exercise in total? Let's answer step by step:
Natasha = 30 * 7 = 210 minutes. Esteban = 10 * 9 = 90 minutes. Total = 210 + 90 = 300 minutes. 300 minutes = 5 hours. Natasha and Esteban exercised for a total of 5 hours. The answer: 5.