Answer:
8 male, 12 female
Step-by-step explanation:
male = x
female = 2x - 4
2x - 4 + x = 20
3x - 4 = 20
3x = 24
x = 8
2(8) - 4 = 12
there are 8 male, 12 female
Ajay's car used 
gallons, or 3.25 gallons.
We want to know how many <em>Liters </em>did he use.
Since 1 gallon = 3.8 liters, 3.25 gallons is 
Liters.
From the answer choices, (C) is the closest. So, C is the correct answer.
ANSWER: C
D = m/v
v*d = v*(m/v) ... multiply both sides by v
v*d = m
(v*d)/d = m/d ... divide both sides by d
v = m/d
--------------------------------
After we solve for v (aka isolate v), we end up with this final answer
v = m/d
