Question
3 children rented 2 scooters from 9.20 p.m. to 9.50 p.m. and took turns to ride on them. At any time, 2 of them rode on the scooters while the other child watched. If each of them had the same amount of time to ride, how many minutes did each child get?
2 m

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3 children rented 2 scooters from 9.20 p.m. to 9.50 p.m. and took turns to ride on them. At any time, 2 of them rode on the scooters while the other child watched. If each of them had the same amount of time to ride, how many minutes did each child get?