(4 + 5) and (7/8 + 2/8) = 9 9/8 = 10 1/8.
If mark and 8 of his friends went out the total of people is 9, so if you think about it 9x9=81 so the total cost of the bill was $81
I'm not sure how euros work but I'm almost certain there are 18 20p coins
Answer:
x=4/3
Step-by-step explanation:
