Question

мы заказали ужин в ресторане.Нам начислили 10% сверху за обслуживание.Потом мы показали 25% конечный счет оказался 66000 тг сколько стоил наш ужин?​

Answer 1

Ответ:

10+25= 35 =)
66 000/100= 660 =0
660*35= 23 100 _ _

                             _-

так все дальше:
66 000- 23 100= 42 900 р

Answer 2

Calculation of the Total Bill

To calculate the cost of your dinner, we need to consider the additional charges for service and the final bill amount.

1. Service Charge: The restaurant added a 10% service charge on top of the bill. This means that the service charge is 10% of the original bill amount. 2. Final Bill: After the service charge was added, you showed a 25% discount on the total bill, resulting in a final bill of 66,000 tenge.

Calculation Steps

1. Calculate the original bill amount before the service charge: - Let's assume the original bill amount is x. - The service charge is 10% of x, which is 0.1x. - Therefore, the original bill amount without the service charge is x - 0.1x = 0.9x.

2. Calculate the final bill amount after the discount: - The final bill amount is 66,000 tenge. - The final bill amount is 75% of the original bill amount without the service charge. - Therefore, 0.75 * (0.9x) = 66,000.

Now, we can solve for x to find the original bill amount:

0.75 * (0.9x) = 66,000

Simplifying the equation:

0.675x = 66,000

Dividing both sides by 0.675:

x = 66,000 / 0.675

Calculating the value of x:

x ≈ 97,777.78 tenge

Therefore, the original bill amount for your dinner was approximately 97,777.78 tenge.

Please note that the calculations provided are based on the information given and may not reflect the exact values.