Respuesta :
Answer:
3 1/4
Step-by-step explanation:
Mary has 5.50 dollars
She spent 2.25 dollars
5.50
-2.25
--------------
3.25
3 1/4 dollars
Answer:$3.25
Step-by-step explanation: $5.50- $2.25 = $3.25, just change the fractions as if they were quarters (which they technically are) and then subtract the whole numbers (or dollars) it is actually very simple, for me at least.