Answer:
Dr Cash                      $13,500
Cr Preferred stock                              $5,000
Cr Common stock                               $3,000
Cr Paid in capital in excess of par-preferred stock     $3,100
Cr Paid in capital in excess of par-common stock     $2,400
Explanation:
The market price can be used to apportion the amount attributable to each type of share as shown below
                    Market value          cost
Preferred share$90*100 Â $9000 Â Â Â Â Â Â Â Â Â Â Â Â Â $8,100 *
Common stock$20*300 Â $6000 Â Â Â Â Â Â Â Â Â Â Â Â $5,400 **
Total                   $15,000           $13,500
*$9000/$15000*$13500
**$6000/$15000*$13,500
The par value of preferred stock is $50*100=$5000
The par value of common stock is $10*300=$3000
Paid in capital in excess of par-preferred stock $3100($8100-$5000)
Paid in capital in excess of par-common stock $2,400($5400-$3000)