Answer:
She used 20 containers to pack the remaining soup
Question:
Given
Volume of Soup = 4gal 3qt
Consumer volume = 2 gal 1 qt
She's left with
4gal 3qt - 2gal 1qt
= 2gal 2qt
The topic of this question is measurements (volume)
Given that
A quart (qt) is the same thing as 4 cups or 2 pints.
If we still need more liquid we can
And a gallon (gal) is the same as 16 cups or 8 pints or 4 quarts.
We need to convert 2gal 2qt to pint
1 gal = 8 pints
2 gal will be 2 * 8 pints
So, 2 gal = 16 pints
1 qt = 2 pints
2 qt will be 2 * 2 pints
So, 2 qt = 4 pints
In total, she has 4 pints + 16 pints
= 20 pints
If she packed the rest soup in 1 pint container, then she's used a total of 20 containers