Answer:
0.25 percent
Step-by-step explanation:
The answer you are looking for is 0.25%.
To find this, you must first divide 4 by 1,600, to find the decimal amount of people who said they wouldn't go again. This would give you 0.0025, which you then multiply by 100 to make a percentage. Thus making 0.25%, the correct answer.
I hope this helps!
49
x = 7
1 / x^-2
= x^2
= 7^2
= 49