Answer:
$47,800
Step-by-step explanation:
net cash outflow for the new machine = Cost of new machine - salvage value of old machine + tax ( salvage value of old machine - book value of old machine)
$70,000 - $18,000 + 0.3($18,000 - $32,000)
$70,000 - $18,000 + (0.3 × $-14,000) = $47,800
I hope my answer helps you