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alexira [117]
3 years ago
12

A water hose had filled up 1/9 of a pool after

Mathematics
1 answer:
OleMash [197]3 years ago
6 0

Answer:

x=2.25hrs

Step-by-step explanation:

1/9 =1/4hr

9/9=x

(9/9)/(1/9)=1/4.xhr

1/9=1/4.xhr

cross multiplying

4x=9

x=9/4

x=2.25hrs

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