Предмет: Математика, автор: veronicka999

Самат,Арман и Дархан втроем собрали 152 марки.Арман собрал в 3 раза больше марок,а Дархан в 4 раза больше.чем Самат.Сколько марок собрал Самат?Сколько марок собрал Дархан?

 

Ответы

Автор ответа: Викушка95
0

х - собрал Самат

4х - собрал Дархан

3х - собрал Арман

Всего марок

х+3х+4х=152

8х = 152

х = 19

4х = 76

Дархан собрал 76 марок

Автор ответа: таня90
0

Cамат - х марок

Арман - 3х марок    } 152 марки

Дархан - 4х марок

 

х + 3х + 4х = 152

8х=152

х=152:8

х=19(марок) - у Самата

19*3=57(марок) - у Армана

19*4=76(марок) - у Дархана

 

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