Question

A drain can empty a 2200 kL tank in two hours. How long would it take this drain to empty a 11kL tank?

Answer 1

Answer:

36 seconds

Step-by-step explanation:

2200 kL = 2 hours

2200 kL = 7200 seconds

2200 kL ÷ 11 kL =200

7200 seconds ÷ 200 = 36 seconds

Thus:-

11 kL = 36 seconds

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Answer 2

Answer:

36 seconds

Step-by-step explanation:

2200/2=11/x

then x=0.01 hr=36 sec