數學!!!!!!!!!!!!!!!!!!!!有野問!超急

1.120 x 40%
2.36 x 33又3份之1
3.420 x 40%
4.420 x 40% x 24
5.500 x (48%+33%)
6.500 x (1-48%-38%)
7.500 x 48% - ( )
( )寫番第6題答案
8.250 x (1+20%)
9.240 x (1-15%-40%-20%)