Answer:
40%
Step-by-step explanation:
Sources of Jay's revenue are dining room, the bar and off-site catering.
Total revenue = $50,000
Off site catering revenue = $20,000
percent of Jay’s total revenue was contributed by off site catering
= Off site catering revenue/Total revenue × 100%
= 20000/50000 ×100%
= 40%
The percent of Jay’s total revenue contributed by off site catering is 40%