Monthly Expenditures
Expense August September
$120.00
Electricity $100.00
$48.00
$36.00
$150.00
$165.00
$80.00
$96.00
Water
Groceries
Restaurant
A. 17%
C. -17%
Calculate the
percent change in
the electricity bill
from August to
September.
B. 20%
D. -20%