From
After initially stumbling over the same basic subtraction as
.4x + .7(10) = .45(10+x)
.4x + 7 = .45(10+x)
.4x + 7 = 4.5 + .45x
.4x = -2.5 + .45x
.05x = 2.5
x = 50 oz
So... wear the masks for a few weeks, huh?
A response to a response to the post I posted on that other forum - a toy and action figure collecting forum, if you're inclined to wonder.…
I posted this to another forum, in response to a post about beaches being closed in Sydney, Australia. I may as well put it here, too. Kinda like…