Answer:
Mass of the liquid in the tank will be 
Step-by-step explanation:
We have given volume of tar 
1 gallon = 3.785 liter
So 
Specific gravity = 1.2
Density of water 
We know that specific gravity 

Density of liquid 
So mass of liquid = volume × density
= 
So mass of the liquid in the tank will be 
Answer:did u get the answer?
Step-by-step explanation:sorry
Answer: 0
Step-by-step explanation: hope it helps

Yes, it's true because the value of LHS = RHS if we solve it .