Question

Помогите с задачами в пекарне испекли 12тортов и 19пирогов один торт стоит 3270руб а один пирог 2780 руб сколько стоят все пироги и торты. в лагерь купили 9 мячей по 406 руб и ракетки цена ракетки на 107 руб дешевле чем цена мяча з всю покупку заплатили 7242 сколько ракеток купили в лагерь в корзине. в корзине было в 2 раза больше яблок чем на столе когда в корзину положили ещё 4 яблока в корзине их стало в 3 раза больше чем на столе сколько яблок было в корзине и на столе. в столовую привезли 48 кг карпов и лещей карпов было в 3 раза больше чем лещей по сколько кг карпов и лещей привезли в столовую.

Answer 1

Все торты и пироги 92060
Ракеток купили 12
В корзине было изначально 32 яблока, на столе 16
Карпов 36, лещей 12

Answer 2

1)3270*12=39240(руб) стоит 12 пирогов
2)2780*19=52820(руб) стоият 19 пирогов
Ответ:39240,52820 рублей

Answer 3

Problem 1: Cost of Cakes and Pies in a Bakery

To find the total cost of all the cakes and pies, we need to multiply the cost of each cake by the number of cakes and the cost of each pie by the number of pies, and then add the two amounts together.

Given: - Number of cakes = 12 - Cost of one cake = 3270 rubles - Number of pies = 19 - Cost of one pie = 2780 rubles

To calculate the total cost of all the cakes, we multiply the number of cakes by the cost of one cake: 12 cakes * 3270 rubles/cake = 39,240 rubles

To calculate the total cost of all the pies, we multiply the number of pies by the cost of one pie: 19 pies * 2780 rubles/pie = 52,820 rubles

Therefore, the total cost of all the cakes and pies is: 39,240 rubles (cakes) + 52,820 rubles (pies) = 92,060 rubles.

Answer: The total cost of all the cakes and pies is 92,060 rubles.

Problem 2: Number of Rackets Bought in a Camp

To find the number of rackets bought in the camp, we need to compare the prices of the balls and rackets and calculate the difference in price. Then, we can divide the total payment by the price difference to find the number of rackets.

Given: - Number of balls = 9 - Price of one ball = 406 rubles - Price of one racket = 107 rubles less than the price of one ball - Total payment = 7242 rubles

To find the price of one racket, we subtract 107 rubles from the price of one ball: Price of one racket = Price of one ball - 107 rubles = 406 rubles - 107 rubles = 299 rubles

To find the number of rackets, we divide the total payment by the price of one racket: Number of rackets = Total payment / Price of one racket = 7242 rubles / 299 rubles ≈ 24.2

Since we cannot have a fraction of a racket, we round down to the nearest whole number.

Therefore, the number of rackets bought in the camp is 24.

Answer: The camp bought 24 rackets.

Problem 3: Number of Apples in the Basket and on the Table

To find the number of apples in the basket and on the table, we need to set up an equation based on the given information and solve for the number of apples.

Given: - Initially, the number of apples in the basket is twice the number of apples on the table. - When 4 more apples are added to the basket, the number of apples in the basket becomes three times the number of apples on the table.

Let's assume the number of apples on the table is x. Therefore, the number of apples in the basket initially is 2x.

When 4 more apples are added to the basket, the number of apples in the basket becomes 2x + 4. At this point, the number of apples in the basket is three times the number of apples on the table, so we can set up the equation:

2x + 4 = 3x

To solve for x, we subtract 2x from both sides of the equation:

4 = x

Therefore, the number of apples on the table is 4.

Since the number of apples in the basket initially is twice the number of apples on the table, the number of apples in the basket is 2 * 4 = 8.

Answer: There are 8 apples in the basket and 4 apples on the table.

Problem 4: Weight of Carp and Tench in the Dining Room

To find the weight of carp and tench in the dining room, we need to set up an equation based on the given information and solve for the weights.

Given: - The weight of carp is three times the weight of tench. - The total weight of carp and tench is 48 kg.

Let's assume the weight of tench is x kg. Therefore, the weight of carp is 3x kg.

The total weight of carp and tench is x kg (tench) + 3x kg (carp) = 48 kg.

Combining like terms, we have: 4x = 48

To solve for x, we divide both sides of the equation by 4: x = 48 / 4 = 12

Therefore, the weight of tench is 12 kg, and the weight of carp is 3 * 12 = 36 kg.

Answer: The weight of carp is 36 kg, and the weight of tench is 12 kg.