Answer:
a. Dr Treasury stock $4,000
Cr Cash $4,000
b. Dr Cash $2,340
Cr Treasury stock $2,250
Cr Additional paid-in capital $90
c. Dr Cash $1,440
Dr Additional paid-in capital $60
Cr Treasury stock $1,500
Explanation:
Preparation of the journal entries
a. Dr Treasury stock $4,000
Cr Cash $4,000
(160*$25)
b. Dr Cash $2,340
(90*$26)
Cr Treasury stock $2,250
(90*$25)
Cr Additional paid-in capital $90
($2,340-$2,250)
c. Dr Cash $1,440
(60*$24)
Dr Additional paid-in capital $60
($1,500-$1,440)
Cr Treasury stock $1,500
(60*$25)