Question

1,5 m vale quantos e mm??

Answer 1

1,500 mm
1m= 1000 mm
1,5= x 
x=1,5* 1000
x= 1500

Answer 2

1  metro = 1000 mm
1..............................1000
1,5........................... x 

x   =   1,5*1000

x   =   1500 mm