Question

В одном рулоне 12 метров ткани а во втором 17 метров такой же ткани второй рулон стоит на 3750 тенге дороже Сколько надо заплатить за каждый раунд

Answer 1

17-12=5 м второй рулон больше первого
3750:5= 750 тенге стоит 1 метр
12*750=9000 тенге надо заплатить за первый рулон
17*750=12750 тенге надо заплатить за второй рулон

Answer 2

Calculating the Cost per Meter of Fabric

To calculate the cost per meter of fabric for each roll, we can use the information provided.

Let's denote: - Cost of the first roll of fabric per meter as x (in Tenge) - Cost of the second roll of fabric per meter as x + 3750 (in Tenge)

Given: - Length of the first roll of fabric = 12 meters - Length of the second roll of fabric = 17 meters - The second roll of fabric is 3750 Tenge more expensive than the first roll per meter

We can set up the following equation to find the cost per meter of each roll: - For the first roll: 12x - For the second roll: 17(x + 3750)

To find the cost per meter for each roll, we can solve for x.

Calculating the Cost per Meter of Each Roll

Let's calculate the cost per meter for each roll using the given information.

For the first roll: - Cost = 12x Tenge

For the second roll: - Cost = 17(x + 3750) Tenge

We can set up an equation using the given information: - 12x = 17(x + 3750)

Solving for x: - 12x = 17x + 63750 - -5x = 63750 - x = -63750 / -5 - x = 12750

So, the cost per meter of fabric for the first roll is 12750 Tenge.

Final Calculation

Now that we have the cost per meter for each roll, we can calculate the total cost for each roll.

For the first roll (12 meters): - Total cost = 12 * 12750 Tenge

For the second roll (17 meters): - Total cost = 17 * (12750 + 3750) Tenge

Let's calculate the total cost for each roll.

Total Cost for Each Roll

For the first roll: - Total cost = 12 * 12750 Tenge - Total cost = 153000 Tenge

For the second roll: - Total cost = 17 * (12750 + 3750) Tenge - Total cost = 17 * 16500 Tenge - Total cost = 280500 Tenge

Conclusion

Therefore, the total cost for the first roll (12 meters) is 153000 Tenge, and the total cost for the second roll (17 meters) is 280500 Tenge.