can you explain how to do every step

A company's history indicates that 25% of its sales are for cash and the rest are on credit. Collections on credit sales are 20% in the month of the sale, 50% in the month after the sale, 20% in the second month after the sale and 10% is uncollectible. Projected sales for December, January, and February are $64,000,$89,000 and $99,000, respectively. The February expected cash recelpts from current and prior credit sales is: Muniple Choice 524.113 $47,925 $67725 $94.000 \$57825