Luisa earns money mowing her neighbors' lawns.
The revenue for mowing x lawns is r(x) = 20x.
Luisa's cost for gas and the mower rental is c(x) = 4x + 25.
Her profit from mowing x lawns is p(x) = (r – c)(x). What is p(x)?
A. p(x) = 24x – 25
B. p(x) = 16x + 25
C. p(x) = 16x – 25
D. p(x) = 24x + 25
1 answer
D. p(x) = 24x + 25