Question

Мартышка,Удав,слоненок и попугай съели вместе 70 бананов,причём каждый из них съел хотя бы один банан .сьела больше, чем кто-нибудь из них,Попугай и Слонёнок съел и вместе 45 бананов.Сколько бананов съел удав?

Answer 1

70-45 = 25 бананов съели Мартышка и Удав.
Слонёнок и Попугай максимально могли съесть 22 и 23 банана.
Тогда Мартышка съела 24 банана (больше всех), а Удав 25-24 = 1 банан.

Answer 2

Problem Analysis

We are given that a monkey, a python, a baby elephant, and a parrot ate a total of 70 bananas. Each of them ate at least one banana. The parrot and the baby elephant together ate 45 bananas. We need to determine how many bananas the python ate.

Solution

Let's assume that the monkey ate m bananas, the python ate p bananas, the baby elephant ate e bananas, and the parrot ate r bananas.

From the given information, we can form the following equations: 1. m + p + e + r = 70 (total number of bananas eaten) 2. r + e = 45 (parrot and baby elephant together ate 45 bananas)

We need to find the value of p (number of bananas eaten by the python).

To solve this problem, we can use substitution or elimination method.

Substitution Method

From equation 2, we can express r in terms of e: r = 45 - e

Substituting this value of r in equation 1, we get: m + p + e + (45 - e) = 70 m + p + 45 = 70 m + p = 25

Now, we have two equations: 1. m + p = 25 2. r + e = 45

We can solve these equations to find the values of m, p, e, and r.

Let's solve these equations using the substitution method:

From equation 1, we can express m in terms of p: m = 25 - p

Substituting this value of m in equation 2, we get: (25 - p) + p + e = 45 25 + e = 45 e = 45 - 25 e = 20

Now, we have the values of e and r. Let's substitute these values in equation 1 to find the value of p: (25 - p) + p + 20 + r = 70 45 + r = 70 r = 70 - 45 r = 25

Substituting the value of r in equation 2, we get: 25 + e = 45 e = 45 - 25 e = 20

Now, we have the values of e and r. Let's substitute these values in equation 1 to find the value of p: m + p + e + r = 70 (25 - p) + p + 20 + 25 = 70 70 - p = 70 p = 70 - 70 p = 0

Therefore, the python ate 0 bananas.

Answer

The python ate 0 bananas.

Explanation

According to the given information, the monkey, the python, the baby elephant, and the parrot ate a total of 70 bananas. The parrot and the baby elephant together ate 45 bananas. Since the python ate 0 bananas, it means that the monkey and the baby elephant must have eaten all the bananas. The parrot ate more bananas than anyone else, so the monkey must have eaten fewer bananas than the parrot. Therefore, the python did not eat any bananas.