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A swimming pool needs to be painted. It is 22m wide and 40m long. The depth varies from from 1m at the shallow end to 5m at the deep end. The paint has a coverage of 12m2/liter.
The paint comes in $80 for a 20 liter pail or $32 for a 4 liter pail. What is the lowest cost for repainting the pool?
The paint comes in $80 for a 20 liter pail or $32 for a 4 liter pail. What is the lowest cost for repainting the pool?