Answer:
Yes, Joy has enough soup to serve the people.
Step-by-step explanation:
The volume of soup prepared by Joy is 6.5 litres.
She serves the soup in 280 ml portions to 22 people. So, the total volume of soup ordered = 280 ml × 22
= 6 160 ml
Converting the volume of prepared soup to ml,
1000 ml = 1 litre
So that, volume of prepared soup in ml = 6.5 × 1000
= 6500 ml
Comparing the volume of soup prepared with that ordered, we have;
volume of soup prepared - volume of soup ordered
= 6500 ml - 6 160 ml
= 340 ml
Therefore, Joy has enough soup to serve the people and has a volume of 340 ml remaining.