Sterling Company paid $1,200 for 3 months of rent on April 1 of the current year. On April 30, Sterling Company made an adjusting entry to account for the rent that expired during the month of April. The adjusting entry contained a debit to Rent Expense in the amount of $ Blank 1 of 3 and a credit to Prepaid Rent in the amount of $ Blank 2 of 3. The remaining balance in the Prepaid Rent account after the adjustment was