Question

за 4 одинаковые булочки и хлеб по цене 12 рублей заплатили 40 рублей сколько стоит одна булочка?

Answer 1

1)40-12=28 рублей стоят 4 булочки

2)28:4=7 рублей стоит 1 булочка

Ответ: 7 рублей

Answer 2

1) 40 - 12 = 28( руб) стоят 4 булочки.

2) 28 : 4 = 7(руб) - стоит 1 булочка.

 Ответ: 7 рублей стоит 1 булочка.

Answer 3

Calculating the Cost of One Bun

To find the cost of one bun, we can use the given information that four identical buns and a loaf of bread were purchased for a total of 40 rubles, with each bun and the loaf of bread priced at 12 rubles.

The total cost of the buns and the loaf of bread is 40 rubles, and the cost of the buns alone is 12 rubles each. To find the cost of one bun, we can use the following equation:

Total cost = Cost of buns + Cost of bread

40 rubles = (Cost of one bun * 4) + 12 rubles

Let's solve for the cost of one bun:

Cost of one bun = (40 rubles - 12 rubles) / 4

Cost of one bun = 28 rubles / 4

Cost of one bun = 7 rubles

So, the cost of one bun is 7 rubles.

Conclusion

The cost of one bun is 7 rubles.