Texas Instruments TI-30X B Data editor and list formulas

For the first excavation: The company needs to extract 29.4

million cubic meters to reach a depth of 150 meters, and to

extract 41.16 million cubic meters to reach a depth of 210

meters.

For the second excavation: The company needs to extract

31.11 million cubic meters to reach a depth of 150 meters,

and to extract 43.554 million cubic meters to reach a depth of

210 meters.

Data editor and list formulas

v lets you enter data in up to 3 lists. Each list can contain

up to 42 items. Press % # to go to the top of a list, and

% $ to go to the bottom of a list.

List formulas accept all calculator functions.

Numeric notation, decimal notation, and angle modes affect

the display of an element (except fractional elements).

Example

L1 v1 q4 $ 2 q 4 $

3 q 4 $ 4 q 4 <

Formula "v"

v<%j