Respuesta :

Answer:

177

Step-by-step explanation:

The n th term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference, thus

[tex]a_{50}[/tex] = 30 + (49 × 3) = 30 + 147 = 177