hey guys plzzzzzzzzzzzzzzzzzz answer this question plzzzzzzzzzzzzzzzzzz....
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Answer:
60 minutes
Step-by-step explanation:
when A and B watering together
B rakes 54 to watering the garden
- so B in 18 minutes watering 1/3
- 1-1/3=2/3 [here full garden=1]
- A watering full garden in 1×1/2or 90 minutes so A watering 2/3 part of garden 90×2/3=60 minutes
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