Kasznik Ltd$.$ had the following balances for its property, plant, and equipment accounts $($in millions of pounds$)$:

Dec. $31$

Year $7$ Dec. $31$

Year $8$

Property, plant & equipment at cost $525549$

Accumulated deprecation $(234)(249)$

Property, plant & equipment, net $291300$

During Year $8,$ Kasznik Ltd$.$ paid $84$ million in cash to acquire property and equipment, and this amount represents all the acquisitions of property, plant, and equipment for the period. The company$$s income statement reveals depreciation expense of $51$ million and a $15$ million loss from the disposal of used equipment.

Note: Enter answers in millions.

a$.$ What was the original cost of the used equipment that Kasznik Ltd$.$ sold during Year $8?$ Answer $1$

$0$

b$.$ How much depreciation had been accumulated on the used equipment at the time it was sold? Answer $2$

$0$

c$.$ How much cash did Kasznik Ltd$.$ receive from its disposal of used equipment? Answer $3$

$0$