Question

Булочка стоит 8 рублей, а бублик на 3 рубля дешевле, Купили 5 булочек.Какова стоимость покупки ? Сколько бубликов можно было бы купить вместо булочек? Реши задачу, заменив число 8 числом 6, а число 3 числом 1 на пишите условия спасибо

Answer 1

Булочка-6 рублей
Бублик- 6-1=5 рублей
1)5*6=40 ₽ - цена за 5 булочек
2)
40/5=8 бубликов

Answer 2

8-3=5(руб)-стоимость бублика.
8*5=40(руб)-вся покупка.
40:5=8(бубл.)-можно было купить вместо булочек.
6-1=5(руб)-стоимость бублика.
6*5=30(руб)-стоим. покупки.
30:5=6(бубл.)-можно было купить вместо булочек. 

Как то так
вроде подробно

Answer 3

Calculation of the Purchase Cost

To calculate the cost of the purchase, we need to determine the total cost of the 5 buns and the number of bagels that could have been purchased instead.

Given: - The cost of a bun is 8 rubles. - The bagel is 3 rubles cheaper than the bun.

To find the total cost of the 5 buns, we multiply the cost of one bun by the number of buns purchased: 5 buns * 8 rubles/bun = 40 rubles.

To find the number of bagels that could have been purchased instead, we divide the price difference between a bun and a bagel by the price difference: Price difference = 8 rubles - 3 rubles = 5 rubles. Number of bagels = Total cost of the purchase / Price difference = 40 rubles / 5 rubles = 8 bagels.

Therefore, the cost of the purchase is 40 rubles, and instead of buying 5 buns, it would have been possible to buy 8 bagels.

Solution with Replaced Values

If we replace the number 8 with 6 and the number 3 with 1, the calculation would be as follows:

Given: - The cost of a bun is 6 rubles. - The bagel is 1 ruble cheaper than the bun.

To find the total cost of the 5 buns, we multiply the cost of one bun by the number of buns purchased: 5 buns * 6 rubles/bun = 30 rubles.

To find the number of bagels that could have been purchased instead, we divide the price difference between a bun and a bagel by the price difference: Price difference = 6 rubles - 1 ruble = 5 rubles. Number of bagels = Total cost of the purchase / Price difference = 30 rubles / 5 rubles = 6 bagels.

Therefore, if the cost of a bun is 6 rubles and the bagel is 1 ruble cheaper, the cost of the purchase would be 30 rubles, and it would be possible to buy 6 bagels instead of 5 buns.

Please note that the sources provided do not contain relevant information for this specific calculation.