To cover a floor in 3 identical classes used 192 m in a linoleum square. How many linoleum is necessary to cover a floor 15 such classes? I ask solve

380
1) 192:3=64 m² on a floor covering in one class of 2) 64*15=960 m² on a floor covering in 15 classes 192/3=64 64*15=960 of meters
126
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