Texas Instruments TI-30X - IIS Scientific Calculator Teachers Manual page 48

Constant
Three people babysit for $3.25 each
per hour. First person works 16
hours. Second person works 12
hours. Third person works 17 hours.
How much did each person earn?
Press
™
%
V 3.25 <
-
16 <
12 <
17 <
™
%
(Constant mode
is off.)
© 1999 T I I
EXAS NSTRUMENTS NCORPORATED
Display
K =
DEG
K = *3.25
DEG
DEG
16*3.25
52.
DEG
12*3.25
39.
DEG
17*3.25
55.25
DEG
~
DEG
K
K
K
K
K
TI-30X ÙS: A Guide for Teachers
™
%
44