Respuesta :

Answer:

n (1)

n+1 (2)

n+2 (3)

n+3 (4)

n+4 (5th number)

Step-by-step explanation:

5n + 10 equals 505

505 -10 = 495 (like terms)

5n=495

n = 99

3rd number equals n plus 2

99 plus 2

101