Answer:
(6 + 9) / 4
Step-by-step explanation: you have to add the costs of the appetizers and the main dish ( 6 + 9 ). then you have to divide the sum by 4 since there are 4 people in total ( /4 ).
Answer:
Most often people wear a helmet when riding a bike.
Answer:
2.5
Step-by-step explanation:
