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80 2E. Calendar & Tools
5. Press to return to the previous screen.
Fuel Efficiency
Your phone comes with a calculator that allows you to
configure the amount you pay per gallon of fuel and
the resulting efficiency of your car’s mileage.
1.
Press and touch Main ( ) > Calculator >
Fuel Efficiency
.
2.
Create a new calculation by touching .
3. Use your keypad to enter the
Distance
(
miles
),
and
Fuel
(
$
) amounts. (Press
Done
after each
entry.)
4. Press
Calculate.
Carbon Calculator
Your phone comes with a calculator that allows you to
configure a general estimation of your vehicle and
household greenhouse gas (carbon dioxide)
emissions.
1. Press and touch
Main
( )
> Calculator >
Carbon Calculator .
2. Create a new calculation by touching .
3.
Use your keypad to enter the amount of
Electricity
(
kWh
) and
Natural Gas
(
kWh
) used per month in
your home. Then, enter the amount of
Fuel Oil
( gallon ), Car ( miles ) driven, your Car Size ( Compact ,
Mid-sized
or
Full-sized
) and
Bus, Train
and
Plane
(
miles
) traveled per month.
The calculator displays your Carbon Footprint
(measurement of greenhouse gases you produce),
broken down into
Electricity usage
,
Natural Gas
and
Fuel Oil
(
t
). The value of
t
is the time in seconds that it
takes for your measurement of power to make one full
revolution.
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M380_UG.book Page 80 Wednesday, May 11, 2011 2:36 PM