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· lin-3
Linear Equations · Work rates
AMC 10 style
●●●○○ 5/10
~3 min
⏱ 0:00
Pipe A fills a tank in
6
6
6
hours; pipe B fills it in
3
3
3
hours. Working together, how many hours do they take?
rates
work
A
1.5
1.5
1.5
B
2
2
2
C
2.5
2.5
2.5
D
3
3
3
E
4.5
4.5
4.5
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Hint 1 of 3
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