To determine how much you should budget for food each month, take the average of the expense over the last several months. If over the last four months you spent $120, $137, $82, and $57 on groceries, how much should you budget for food this month?

please show work

Respuesta :

To find the average add all the amounts together then divide by the number of amounts:

120 + 137 + 82 + 57 = 396

Average = 396 / 4 = 99

Budget = $99