300 / 60 = 5 ч автомобиль был в пути
54 - 1 = 4 ч - на обратный путь
300/ 4 = 75 км/ч скорость на обратном пути
Kashirina
25.11.2020
300/(300/60-1)=75
inainainainaina0073
25.11.2020
A There were competitions in 19 different sports at the Paralympic Games in Greece. Our sportsmen took part in 9 sports. The Paralympic team consisted of 84 sportsmen and women. Russian sportsmen won 16 gold, 8 silver and 17 bronze medals. Russian track and field athletes and swimmers got more gold medals than the others. Russian judoists also performed very well. They got 6 different medals.
В At the winter Paralympic Games in Turin, which took place from 10 to 19 of March, the Russian team got 33 medals: 13 gold, 13 silver and 7 bronze medals. Russian sportsmen took part only in three different sports out of 5 that were in the Paralympic programme: biathlon, ski races and mountain skiing. Russian teams didn't take part in curling and hockey.
festjob
25.11.2020
1) I wish shoulder-padded shirts would not come into fashion again. They are horrible! 2) I wish embroidered kaftans were popular this summer. They look so cool on me! 3) I wish it was/were summer now. I wish I (could) put on this funky summer pinafore dress right now. 4) I wish my elder sister would make a good impres-sion at the interview next time. I wish she put on something less extravagant next time. 5) I wish I had money, I wish I gave my wardrobe a makeover. 6) I wish my parents would allow me to have piercings. 7) I wish celebrities spent more money on charity
Ответить на вопрос
Поделитесь своими знаниями, ответьте на вопрос:
Из одного города в другой, расстояние между которыми 300 км, выехал автомобиль со скоростью 60 км/ч. Обратная дорога у него заняла на 1 ч
54 - 1 = 4 ч - на обратный путь
300/ 4 = 75 км/ч скорость на обратном пути