500.00 groceries (115 x 4 weeks = 460.)
1850.00 (I'd say about 2000.00)
$1764.88 is a good estimate of his monthly expenses.
Since we have given that
Rent charges = $1258
Phone charges = $46.88
Groceries per week = $115
Number of weeks in a month = 4
So, Total groceries charges in a month is given by
So, total good estimate of monthly expenses would be
Hence, $1764.88 is a good estimate of his monthly expenses.
I'd say $1,807.00 (C)