Answer:
3 3/5 lbs
Explanation:
We will multiply the pounds of berries by the faction she used to see how much she used for the pie
4 4/5 * 3/4 = amount used in pie
We need to convert the mixed number to an improper fraction
4 4/5 = (5*4+4)/5 = 24/5
24/5 * 3/4 =
I will change the order to make the math easier
24/4 * 3/5
6 * 3/5 =
18/5
Now we need to change it back to a mixed number
5 goes into 18 3 times with 3 left over
3 3/5 lbs
She used 3 3/5 lbs