72 people stayed, because 96 ÷ 4 = 24, and 24 * 3 is 72.
(-2)^4 = (-2) (-2) (-2) (-2) = 16
so n = 16
It is 1/3, add up the total number of kids, which is 30, the number of kids 6-8 is 10. 10/30 is equivalent to 1/3
18 times .031 is .558
18 dollars minus .558 cents is 17.442
Answer is he was maki 17.442 dollars before the increase
