The percentage of paint that should be left is 8.9%.
Given that,
- Dom has enough tins of paint to cover a total surface of [tex]280m^2[/tex].
- He needs to paint a community hall with an area to be painted of [tex]255m^2[/tex]
Based on the above information, the calculation is as follows:
[tex]= (280 - 255) \div 280[/tex]
= 8.9%
Therefore we can conclude that The percentage of paint that should be left is 8.9%.
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