Sales tax is regressive, the second is progressive, and the third is proportional.
Chlorine has the potential to break up the ozone layer (along with bromine)
Any other numbers I mean like what you mean
2W+2L=66
W=1/2L
2(1/2L)+2L=66
Simplifies to L+2L=66
Simplifies to 3L=66
Or L=22.
If W=1/2L, then W =1/2(22).
W=11.
To check our work, 2W+2L=66.
2(11)+2(22)=66.
22+44=66
66=66 Check.
