Answer:
Cost price=100%
Step-by-step explanation:
Answer:
361/1000
Step-by-step explanation:
this should be the answer
Answer:
(eduacted guess) 7 minutes, 30 seconds
Step-by-step explanation:
May not be correct but what I did was find the average of 6 and 9. You add the 6 and the 9 (15), then divide it by 2.