Texas Instruments TI-30X IIS - Page 74

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X ÙS: A Guide for Teachers
6
7
The chart below shows the amount
of time spent building model ships.
a
Time Portion
Spent Completed
Ships Building
Per Hour
Sailing 10 hrs. ?
Steam 5 hrs. ?
Luxury 5
1
/
3
hrs. ?
How much of each model was
completed per hour?
Press Display
Sailing ship:
10 a %
“
<
1100
-1-1
¾¾FF
½½ ¾¾
DD
'
1 / 101 / 10
DEG
Steam ship:
5 a %
“
<
55
-1-1
¾¾FF
½½ ¾¾
DD
'
1 / 51 / 5
DEG
Luxury liner:
5 N 1 N 3
a <
55®11®33
-1 -1
'
3 / 163 / 16
DEG
Reciprocals