Respuesta :

mhanifa

Answer:

  • 141 records

Step-by-step explanation:

Let the initial number be x

Sold 1/3x, and now has:

  • x - 1/3x = 2/3x

Bought 84 more and now got 178:

  • 2/3x + 84 = 178
  • 2/3x = 94
  • x = 94 ÷ 2/3
  • x = 94 × 3/2
  • x = 141

Jessica had 141 records initially