Question in Specimen (Presentation of Answer)

On 30 September 20X3, Telepath Co was informed by a major customer that it would no longer be placing orders with Telepath Co. As a result, Telepath Co revised its estimates that net cash inflows earned from the plant for the next three years will be

Year ended 30 September:
$’000
20X4
220

20X5
180

20X6
200

Telepath Co’s cost of capital is 10% which results in the following discount factors

Value of $1 at 30 September:
$
20X4
0.91

20X5
0.83

20X6
0.75
Calculate the value in use of Telepath Co’s plant at 30 September 20X3.

I am confused that answer I will have to write will be 499.6 or 499600 as it has given no instructions.