Question

Помогите отчень надо. Срочно!!!знайко з коротунчиками вирушили на мисяць. Кожен пасажир взяв из собою фрукти яки любить,- яблука,груши, сливи. Яблука взяли з собою дев'ять коротунчикив, груши- висим, сливи- сим. серед усих пасадирив чотири люблять яблука й груши, три- груши й сливи, двоэ - сливи та яблука, а пончик любить усе -и яблука, и груши, й сливи. скильки коротунчикив будо на космичному корабли? Извиняюсь что без украинской и. Нету на телефоне такого языка.

Answer 1

24 коротунчиків було на космічному кораблі

Answer 2

Problem Analysis

We are given that a group of friends went on a trip for a month and each passenger brought their favorite fruits: apples, pears, and plums. We are also given the following information: - 9 passengers brought apples. - Apples and pears are liked by 4 passengers. - Pears and plums are liked by 3 passengers. - Apples and plums are liked by 2 passengers. - One passenger likes all three fruits.

We need to determine how many passengers are on the spaceship.

Solution

Let's analyze the given information step by step to find the number of passengers on the spaceship.

1. We know that 9 passengers brought apples. 2. Among all the passengers, 4 like both apples and pears. 3. Among all the passengers, 3 like both pears and plums. 4. Among all the passengers, 2 like both apples and plums. 5. There is one passenger who likes all three fruits.

To find the total number of passengers, we need to find the maximum number of passengers who like any combination of fruits.

Let's start by finding the maximum number of passengers who like both apples and pears. We know that 4 passengers like both fruits. However, this count includes the passenger who likes all three fruits. So, we need to subtract 1 from this count to get the maximum number of passengers who like only apples and pears.

Similarly, we can find the maximum number of passengers who like both pears and plums and the maximum number of passengers who like both apples and plums.

Finally, we need to find the maximum number of passengers who like all three fruits.

To find the total number of passengers, we add up the maximum number of passengers who like each combination of fruits, including those who like all three fruits.

Let's calculate the number of passengers step by step:

1. Maximum number of passengers who like both apples and pears: 4 - 1 = 3. 2. Maximum number of passengers who like both pears and plums: 3 - 1 = 2. 3. Maximum number of passengers who like both apples and plums: 2 - 1 = 1. 4. Number of passengers who like all three fruits: 1.

Now, let's add up the counts to find the total number of passengers:

3 (apples and pears) + 2 (pears and plums) + 1 (apples and plums) + 1 (all three fruits) = 7.

Therefore, there are 7 passengers on the spaceship.

Answer

There are 7 passengers on the spaceship.