9514 1404 393
Answer:
 14 minutes
Step-by-step explanation:
Let t represent the time it took Suki to pick out her pumpkin. The given relation is ...
 10t -13 = 127 . . . . . equation for minutes to carve
 10t = 140 . . . . . . . . add 13
 t = 14 . . . . . . . . . . divide by 10
It took Suki 14 minutes to pick out her pumpkin.