12000-(1500x2+1800x3+1800x2:3)
=12000 - (3000 + 5400 + 1200)
=12000 - (8400 + 1200)
=12000 - 9600
=2400
12000 - (1500.2 + 1800.3 + 1800.2:3)
= 12000 - ( 3000 + 5400 + 1200 )
= 12000 - 9600
= 2400.
12000 - (1500 x 2 + 1800 x 3 + 1800 x 2 : 3)
= 12000 - (3000 + 5400 + 1200)
= 12000 - 9600
= 2400
12000-(1500.2+1800.3+1800.2:3)=12000-(3000+5400+1200)=12000-9600=2400
\(12000-\left(1500\times2+1800\times3+1800\times2:3\right)\)
\(=12000-\left(3000+5400+1200\right)\)
\(=12000-9600\)
\(=2400\)