Answer:
The Journal entry is as follows:
Supplies expense A/c Dr. $1,270
To Supplies $1,270
Working notes:
Supplies expense
= Balance before adjustment -Ending balance
= $2,397 - $1,127
= $1,270
$1,270 worth of supplies has been used during the year, so it is considered as supplies expense.
And balance in supplies account before adjustment will reduce by $1,270 leaving ending balance of $1,127.