Inc. uses a perpetual inventory system. The following is information about one inventory item for the month of September:

Sep. 1	Inventory	20 units at $20
Sep. 4	Sold	10 units
Sep. 10	Purchased	30 units at $25
Sep. 17	Sold	20 units
Sep. 30	Purchased	15 units at $30

My answers in red*

If inc. uses the FIFO inventory method, what will be the remaining unit cost and total dollar amount of the 35 units still in Inventory on the Balance Sheet as of September 30?

Remaining unit cost:

__20___units at _$25___ and ____15___Units at $30_

Total dollar amount: $950

If inc. uses the LIFO inventory method, what will be the remaining unit cost and total dollar amount of the 35 units in Inventory on the Balance Sheet?

Remaining unit cost:

____10__Units at $20 and 10 units at $25 and 15 units at $30

Total dollar amount: $900

My answers are bold, not sure if I approached this right! please help.