6 .
Diaz Industries used 13,217 kilowatt hours of electricity in August. The peak load during the
month was 62 kilowatts. Using the figure below, what is its August electricity bill?
NORTH CENTRAL POWER COMPANY
Demand Charge
$6.54 per kW
Energy Charge
First 1,000
$0.0644 par kWh
More than 1,000
$0.0578 per kWh
Puel Adjustment Charge $0.017 per kWh
A $1,400.71
OB $1,306.07
OC $1,218.34
OD $1,130.61

As a project for math class, two students devised a game in which 3 black marbles and 2 red marbles are put into a bag. first the players must decide who is playing black marbles and who is playing red marbles. then each player takes a turn at drawing a marble, noting the color, replacing the marble in the bag, and then drawing a second marble and noting the color before returning it to the bag. the point scheme for the game is detailed in the table below. point values for marble game black marble points red marble points both black: +2 points both red: +4 points different colors: –1 point different colors: –1 point both red: 0 points both black: 0 points