if 3-4/5 cups of water =2pounds how much does 2 cups of water weigh? need to use doulbe line explaination

Question

If 3 4/5 cups of water weighs 2 pounds, how much does 2 cups of water weigh. I need to solve using a double number line.

Answer 1

STATEMENT	REASON
3⅘cups weigh 2lb	given
3⅘=19/5	convert mixed number to improper fraction
19/5 cups weigh 2lb	restatement of given statement
19 cups weigh 10lb	multiply both quantities by 5
1 cup weighs 10/19 lb	divide both quantities by 19
2 cups weigh 20/19 lb	double both quantities
2 cups weigh 1⅟₁₉lb	convert improper fraction to mixed number