You didn't include how many gallons each container of bleach has, so I'm just going assume one container has a gallon inside. if 5% of one gallon is active Ingredients, and there are 10 gallons, then that's 1,000%. (one gal = 100%. 100x10= 1,000) 5 x 10= 50, so 50% of 1,000% is active ingredients, which can be simplified to 5% anyway, so 5%
It’s b since 3% times 250 equals 7.4 and 7.4 times 14 equals 105 so you add 105 to 250 and you get 355
3t+12-4t-6=-4
-t=-4+6-12
-t=-10
t=10
That's your answer.
A story - narrative
How the author creates and describes a character - characterization
The time and place of events in the story - setting
Personality traits based on what someone does, thinks, or says - character traits