Question

В трёх корзинах- яблоки.В первой- в 3 раза больше яблок,чем во второй,а в третьей столько же,сколько в первой.Сколько всего яблок в трёх в трёх корзинах,если во второй их 20?

Answer 1

1) 20*3=60
2)60+60+20=140

Answer 2

20×3=60(ябл)-в 1й=в 3й;
60+20+60=140(ябл)-всего

Answer 3

Problem Analysis

We are given three baskets with apples. The first basket has three times as many apples as the second basket, and the third basket has the same number of apples as the first basket. We need to find the total number of apples in the three baskets, given that the second basket has 20 apples.

Solution

Let's solve this problem step by step:

1. Let's assume the number of apples in the second basket is x. 2. According to the problem, the first basket has three times as many apples as the second basket. So, the number of apples in the first basket is 3x. 3. The third basket has the same number of apples as the first basket, which is 3x.

Now, we can calculate the total number of apples in the three baskets:

- Number of apples in the first basket: 3x - Number of apples in the second basket: x (given as 20) - Number of apples in the third basket: 3x

The total number of apples in the three baskets is the sum of the number of apples in each basket:

Total number of apples = Number of apples in the first basket + Number of apples in the second basket + Number of apples in the third basket

Total number of apples = 3x + x + 3x

Simplifying the expression:

Total number of apples = 7x

Now, we need to substitute the value of x with 20 (the number of apples in the second basket) to find the total number of apples:

Total number of apples = 7 * 20

Calculating the expression:

Total number of apples = 140

Therefore, the total number of apples in the three baskets is 140.

Answer

The total number of apples in the three baskets is 140.