Answer:
40.9% or 41%
Step-by-step explanation:
Subtract 324 from 549, which gets you 225. Then calculate what percent 225 is from 549, which is 40.9%.
Negative
900 gallons because 300 is burned every hour so 300 x 3 hours is 900
X=-8
113°-69°-52=x
-8=x