C1xV1=C2xV2
C1= initial concentration
V1= initial volume= 12 oz
C2=final concentration= 3%
v2=final voulne= (12+50)= 62 oz
C1x12=3%x62
C1=15.5%
C1= initial concentration
V1= initial volume= 12 oz
C2=final concentration= 3%
v2=final voulne= (12+50)= 62 oz
C1x12=3%x62
C1=15.5%