10 cans are holding 8 liters each for a total of 10 * 8 = <<10*8=80>>80 liters
There are 290 - 80 = <<290-80=210>>210 litres left
There are 24 - 10 =<<24-10=14>>14 cans left
Each of the remaining cans is holding 210 / 14 = <<210/14=15>>15 liters each
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