15/x = 5/11
5x = 165
x = 33
2 n/3 would be the closest answer although it looks as if the 2 is supposed to be multiplied by n/3 which would lead me to write it as 2(n/3)
Answer:
The final balance is £1,720.
The total compound interest is £520
you don't even to round it at all
There are 62.5 pounds of rib eye steaks at the supermarket
