A restaurant has 6 1/2 pies in the refrigerator. If it sells 1 3/4 pies each day , how many days will the pies last?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Can some one me with these questions

With alll of except for the 2 that i did already