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Answer:

Your anwere is

Step-by-step ex planation:/

2 1/2 cups because 3/4 subtracted from 3 1/4  cup is 2 1/2 cups of crushed cookies stiil needed


Answer:

The answer is 5/2.

Step-by-step explanation:

1) conversion a mixed number to a improper fraction: 3 1/4 = 3•4+1 / 4 = 13/4.

2) subtract. 13/4 - 3/4 = 13-3/4 = 10/4 = 5/2 .


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