Предмет: Математика, автор: Juzter1

1 день - ?
2 день - у 3 рази більше ніж першого
3 день - на 5 км більше 1
всього 100 км

Ответы

Автор ответа: aiymjanabay2001
1

Ответ:

x + 3x + x + 5 = 100

5x = 100 - 5

5x = 95

x = 19

1 день = 19

2 день = 19 * 3 = 57

3 день = 19 + 5 = 24

19 + 57 + 24 = 100

Пошаговое объяснение:

Автор ответа: kirildobreanskij992
0

Ответ:

1) 100+5=105(km)

2) 105:3=35(km)

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