Answer:
6/10 or if simplified 3/5
Step-by-step explanation:
Depends
If n is 1n then he have 20 dollars left but if we don't know about the value of n the it is still 20
-11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
12 and 13 are exempt because the opposite is -11 is 11, and all others above -11 and below 11 are the integers.
