What is the answer for 80/9,440

My favorite songstress gives away 25% of this side of her signature fragrance collection to her charity last month her sales were 1200 how much of her sales did she donate

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Which is the product of 58 and 1,000? a. 0.058 b. 5,800 c. 58,000 d. 580,000