How many three-digit numbers can be made from the digits 3,5,7? The numbers in the record can be repeated.

1. According to the condition of the problem, three numbers are given 3, 5, 7.

You need to make them three-digit numbers.

Let’s calculate the total number of such numbers.

2. The first position can be any of 3 digits – 3 options.

3. The condition of the problem indicates that the numbers in the record can be repeated.

This means that any of the 3 numbers can also be in the second position – 3 options.

Similarly, in the third position there are also 3 options.

4. Let’s count the number of possible combinations.

3 * 3 * 3 = 27.

Answer: From these numbers, 27 three-digit numbers can be made.