1.b> , ; a large [small] quantity of smth. [] ; appreciable [inappreciable] quantity [] ; to increase in quantity ; an insufficient quantity of smth. ;
2.b> ; your work has improved in quantity and quality , / ;
3.b> ; the police found a quantity of drugs at his home ;
4.b> .i> ; incommensurable quantities ; known quantity ; unknown quantity , [.i> .i> ];
unknown quantityb> i> ; - [.i> .i> 4].