Answer:
H = 20.5 hours
I = 19.5 Hours
Step-by-step explanation:
Start by creating a system.
I = time which the inlet pipe takes alone to fill the pond
H = time which the hose takes alone to fill the pond
10/I + 10/H = 10
H - I = 1
b) 2/6
0, 1/6, 2/6, 3/6, 4/6, 5/6, 1
Hope this helps!
Common ratio between successive terms
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