Problem 4:
Find my magic numbers! Use the clues to figure out what five numbers I am
thinking of
1. All the numbers are odd.
2. All the numbers have 2-digits.
3. The number add up to 97.
4. The largest number is 25.
5. The second largest number is 4 more than the 3rd largest number.

Respuesta :

Answer:

Let's denote the five numbers as A, B, C, D, and E in descending order.

1. All the numbers are odd.

  This means that all the numbers are of the form 2n + 1.

2. All the numbers have 2 digits.

  Since the numbers have two digits, they range from 10 to 99.

3. The numbers add up to 97.

  A + B + C + D + E = 97

4. The largest number is 25.

  This implies that A = 25.

5. The second largest number is 4 more than the 3rd largest number.

  B = C + 4

Now, let's substitute these values into the sum equation:

25 + B + C + D + E = 97

Substitute B with (C + 4):

25 + (C + 4) + C + D + E = 97

Combine like terms:

2C + D + E = 68

Considering the odd 2-digit numbers, let's try possible values for C, D, and E:

- C = 21, D = 23, E = 24 (21 + 23 + 24 = 68)

- A = 25, B = 25, C = 21, D = 23, E = 3 (25 + 25 + 21 + 23 + 3 = 97)

Therefore, the magic numbers are 25, 25, 21, 23, and 3.

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