Answer:
$91,500
Explanation:
Given that cash collection pattern is as follows; month of sale, 75%; month following the month of sale, 20%; and a 2% discount for cash collections in the month of sale, it means that cash estimated for collection in December will include;
Discount for December cash collection
= 2% * 75% * $100,000
= $1500
Hence, net cash estimated to be collected in December
= 75% * $100,000 + 20% * 90,000 - $1500
= $75,000 + $18,000 - $1500
= $91,500