Question

Помогите решить задачу 1)Пяточок купил для друзей воздушные шары трёх цветов.Цену и количество шаров каждого цвета видно на чеке, а стоимость размыло дождём.Стоимость каких шаров больше:красных или синих?Почему? Шар красный-5рубх7шт Шар синий-5 руб8 шт Шар зелёный 6 руб.х8шт Итого:........ 2)За какие шары Пятачок заплатил больше:за синие или зелёные?На сколько составь выражение и вычисли его значение. 3)Сколько стоит вся покупка?Составь выражение и вычисли его значение. Помогите :с

Answer 1

1) 5*7=35(красные шары)
5*68=340(синие шары)
Ответ:синих больше
2)5*68-6*8=292(синие стоят дороже на 292)
3)35+340+48=423(вся покупка стоимость всей покупки)

Answer 2

Task 1: Which color of balloons is more expensive: red or blue?

To determine which color of balloons is more expensive, we need to compare the prices of red and blue balloons. According to the information provided, the price of a red balloon is 5 rubles per balloon, and there are 7 red balloons. The price of a blue balloon is 5 rubles per balloon, and there are 8 blue balloons. Unfortunately, the price of the balloons got blurred by the rain, so we cannot determine the exact total cost of each color.

However, we can compare the quantities of each color. There are 7 red balloons and 8 blue balloons. Since the prices per balloon are the same for both colors, we can conclude that the quantity of blue balloons is greater than the quantity of red balloons. Therefore, there are more blue balloons than red balloons.

Unfortunately, we cannot determine which color of balloons is more expensive based on the given information.

Task 2: For which balloons did Pyatochok pay more: blue or green?

To determine which balloons Pyatochok paid more for, we need to compare the total cost of the blue balloons and the green balloons. According to the information provided, the price of a blue balloon is 5 rubles per balloon, and there are 8 blue balloons. The price of a green balloon is 6 rubles per balloon, and there are 8 green balloons.

To calculate the total cost of the blue balloons, we multiply the price per balloon (5 rubles) by the quantity of blue balloons (8): 5 rubles/balloon * 8 balloons = 40 rubles.

To calculate the total cost of the green balloons, we multiply the price per balloon (6 rubles) by the quantity of green balloons (8): 6 rubles/balloon * 8 balloons = 48 rubles.

Therefore, Pyatochok paid more for the green balloons compared to the blue balloons.

Task 3: What is the total cost of the purchase?

To calculate the total cost of the purchase, we need to sum up the costs of all the balloons. According to the information provided, the price of a red balloon is 5 rubles per balloon, and there are 7 red balloons. The price of a blue balloon is 5 rubles per balloon, and there are 8 blue balloons. The price of a green balloon is 6 rubles per balloon, and there are 8 green balloons.

To calculate the total cost, we can multiply the price per balloon by the quantity of each color and then sum up the costs:

Total cost = (Price of red balloon * Quantity of red balloons) + (Price of blue balloon * Quantity of blue balloons) + (Price of green balloon * Quantity of green balloons)

Total cost = (5 rubles/balloon * 7 balloons) + (5 rubles/balloon * 8 balloons) + (6 rubles/balloon * 8 balloons)

Total cost = 35 rubles + 40 rubles + 48 rubles

Total cost = 123 rubles

Therefore, the total cost of the purchase is 123 rubles.

Please let me know if there is anything else I can help you with!