Respuesta :

Total $129

129 - 24 = 105

105 / 3 = 35

Scot saves $35 last month

Answer:

Step-by-step explanation:

Let the amount saved by Scot be X

3x + 24 = $129

       3x = 129 - 24

       3x = 105

         x = 105/3

         x = 35

The amount saved by Scot = $35