Question

Кофейник и две чашки вмещают 740 грамм воды, в кофейник входит на 380 грамм воды больше , чем в чашку. Сколько граммов воды вмещяет кофейник?

Answer 1

Пусть в чашку вмещается х, тогда в кофейник 380+х, 740=380+3х 360=3х х=120 тогда в кофейник вмещается 380+120=500(г) воды.

Answer 2

Calculating the Water Capacity of the Coffee Pot

To calculate the water capacity of the coffee pot, we can use the information provided. We know that the coffee pot and two cups together can hold 740 grams of water, and the coffee pot can hold 380 grams more water than a cup.

Let's denote the water capacity of the cup as C grams and the water capacity of the coffee pot as P grams. We are given that P = C + 380 and P + 2C = 740.

Solving for the Water Capacity of the Coffee Pot

We can solve these equations to find the water capacity of the coffee pot.

First, we can substitute the value of P from the first equation into the second equation: C + 380 + 2C = 740

Combining like terms: 3C + 380 = 740

Subtracting 380 from both sides: 3C = 360

Dividing by 3: C = 120

Now that we have the value of C, we can find the value of P: P = C + 380 P = 120 + 380 P = 500

Conclusion

Therefore, the coffee pot can hold 500 grams of water.