Question

Девятиклассник вася хочет купить книг на 1300 рублей. в магазине акция: Школьникам скидка 16%. Еще у васи есть бонусная карта магазина-бонусами можно оплатить до 25% от стоимости покупки. на карте 382 бонусных рубля.Сначала продавец считает скидку по акции, а затем-списывает максимально возможное количество бонусов с карты. Сколько рублей заплатит вася с учетом всех скидок и бонусов? Сколько бонусных рублей осталось на карте?

Answer 1

1300 : 100 × 16 = 208 (скидка по акции)
1300 - 208 =1092 (со скидкой по акции)
1092 : 100 × 25 = 273 (максимальная скидка по бонусной карте)
1092 - 273 = 819 (с учётом всех скидок)
382 - 273 = 109 (остаток на карте)

Ответ: 819 рублей с учётом всех скидок; 109 рублей остаток по карте

Answer 2

Calculation of Discounts and Bonus Payment

To calculate the amount Vasya will pay with all the discounts and bonuses, we need to follow these steps:

1. Calculate the discount based on the promotion for schoolchildren, which is 16% off the total price. 2. Subtract the maximum possible amount of bonus points from the total price. 3. Calculate the final amount Vasya will pay. 4. Calculate the remaining bonus points on Vasya's card.

Let's go through each step in detail.

Step 1: Calculate the Discount

The promotion offers a 16% discount for schoolchildren. To calculate the discount, we need to multiply the total price by 16% (0.16).

Total price of the books: 1300 rubles Discount: 16% of 1300 rubles

Calculation: Discount = 0.16 * 1300 rubles

To find the discount amount, we can multiply 1300 by 0.16.

Answer: The discount amount is 208 rubles.

Step 2: Subtract Bonus Points

Vasya has a bonus card that allows him to pay up to 25% of the total purchase price using bonus points. He has 382 bonus rubles on his card.

Total price of the books: 1300 rubles Maximum bonus payment: 25% of 1300 rubles

Calculation: Maximum bonus payment = 0.25 * 1300 rubles

To find the maximum bonus payment, we can multiply 1300 by 0.25.

Answer: The maximum bonus payment is 325 rubles.

Since Vasya only has 382 bonus rubles on his card, he can use the full amount of his bonus points to pay for the purchase.

Step 3: Calculate the Final Amount Vasya Will Pay

To calculate the final amount Vasya will pay, we need to subtract the discount and the bonus payment from the total price.

Total price of the books: 1300 rubles Discount: 208 rubles Bonus payment: 325 rubles

Calculation: Final amount Vasya will pay = Total price - Discount - Bonus payment

Answer: The final amount Vasya will pay is 1300 - 208 - 325 = 767 rubles.

Step 4: Calculate the Remaining Bonus Points

To calculate the remaining bonus points on Vasya's card, we need to subtract the bonus payment from the total amount of bonus points on his card.

Total bonus points on Vasya's card: 382 rubles Bonus payment: 325 rubles

Calculation: Remaining bonus points = Total bonus points - Bonus payment

Answer: The remaining bonus points on Vasya's card are 382 - 325 = 57 rubles.

Summary

To summarize, Vasya will pay 767 rubles for the books, taking into account the 16% discount and using 325 rubles of bonus points. He will have 57 rubles remaining on his bonus card.

Please note that the calculations provided are based on the information given and may vary depending on the specific terms and conditions of the promotion and bonus card program.