9
2

,
7
4

,and
8
3

2
3

,
1
4

,and
6
8

2
1
3

=
7
3

To get
7
3
,you will normally add

2
1

and
1
3

9
2

,
7
4

,and
8
3

2
3

,
1
4

,and
6
8

2
1
3

=
7
3

To get
7
3
,you will normally add

2
1

and
1
3

Jul 20, 17 10:41 PM
A water tank is emptied at a constant rate. Initially, 36,000 gallons of water were in the tank. A the end of five hours, 16,000 gallons remained. How
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Jul 20, 17 10:41 PM
A water tank is emptied at a constant rate. Initially, 36,000 gallons of water were in the tank. A the end of five hours, 16,000 gallons remained. How