Question

3. The function c(d) = 50 – 2.5d represents

how much money have in my cafeteria
account, c, after d days of eating lunch in
the cafeteria. Evaluate c(10) and interpret
its meaning

Answer 1

c(10) is 25 which means there is a balance of $25 in cafe account after 10 days

Explanation:

c(10) = 50 - 2.5(10)

c(10) = 50 - 25 which is 25