Question

1,3,5,7,9,11,13,15口+口+口=30​

Answer 1

Ответ:

а так можно?

(13+7)+9+1=30

(9+1)+15+5=30

(11+9)+7+3=30

Answer 2

Ответ:

15,7+13,3+1=30

13+15,5+1,5=30

7,9+9,1+13=30

Пошаговое объяснение:

Answer 3

To solve the equation 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 +口 +口 +口 = 30, we need to determine the value of the three missing "口" symbols.

Let's calculate the sum of the known numbers:

1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 = 64

Now we need to find the value of the three "口" symbols:

30 - 64 = -34

The sum of the three "口" symbols is -34. However, since the given sequence only contains positive integers, it is not possible to find a solution that satisfies the equation.