Предмет: Математика, автор: MrWither2013

Вычисли 49м7мм-18дм5см 2т57кг-32ц6кг 55мин6с-28мин34с 8ч24мин+15ч49мин

Ответы

Автор ответа: anmih

63

49м7мм-18дм 5см = 49007 мм - 1850 мм = 47157 мм = 47 м 1 дм 5 см 7 мм

2т 57кг-32ц 6кг = 2057 кг - 3206 кг = -1149 кг

55мин 6 с-28мин34с = 54 мин 66с - 28 мин 34 с = 26 мин 32с

8ч 24мин+15ч 49мин = 23 ч 73 мин = 24 ч 13 мин

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