Предмет: Математика, автор: kremengrigor

девочка купила 2 марки по 50 к и 3 открытки по 65 какую сдачу она должна получить с пяти рублей. Подскажите пожалуйста условие

Netron6: Розв'язання:

natn49685: 2×50=100к

natn49685: 65×3=195

natn49685: 195+100=295к

natn49685: 500к-295=205к

Netron6: 50*2=100= 1 рубль

Netron6: 0.65*3=1.95

Аноним: я правельно сделала!!!!!!!!!!!

Netron6: 5-(1+1.95)=2.05

Ответы

Автор ответа: sizmatvej

Ответ:

2м-50к

3отк-65к

сдача-? , с 5р

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