On Sunday  -
Total orders delivered by Twiggy and Xomato together = 30% of 960 = 288
Orders delivered by Twiggy = 35% of 600 = 210
Orders delivered by Xomato = 288 - 210 = 78
Similarly, we can calculate for other days.
| Day | Total orders delivered by Twiggy and Xomato together | Orders delivered by Twiggy  | Orders delivered by Xomato  | 
| Sunday | 288 | 210 | 78 | 
| Monday | 96 | 60 | 36 | 
| Tuesday | 240 | 150 | 90 | 
| Wednesday | 336 | 180 | 156 | 
Number of orders delivered by Xomato on Friday = 2/3 * 36 = 24
Number of orders delivered by Xomato on Saturday = 5/6 * 156 = 130
Required average = (24 + 130)/2 = 77