A mattress store is having a 50% off sale. The store charges a 4.5% sales tax. A function for the sale price is f(p) = 0.5p, where p is the original price. The total price for a given sale is modeled by the function g(s) = 1.045s. Which is the composition of functions that represents the total price for a given sale as a function of the original price, p?

gf(p) = 0.5225p

Step-by-step explanation:

f(p) = 0.5p is the sale price.

g(s) = 1.045s is the amount to be paid.

1.045(0.5p) = 0.5225p

Which is substituting 's' by '0.5p'

Or 's' by f(p) in g(s)

Which gives:

g(f(p)) = gf(p)

gf(p) = 0.5225p

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

answer: 7

step-by-step explanation: