Para seguir reduciendo la concentración de polvo, se conectan dos filtros más, de los cuales cada uno reduce la concentración a 1
10
. ¿A qué parte de la concentración puede
reducir si se les combina?

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation:

a

step-by-step explanation:

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3