Answer:
For this case we have the following variable:
x: the number of cookies Cameron made.
Therefore, the number of cookies Deyonne makes is:
(x + 0.25x)(x+0.25x)
Then, the total sales revenue is:
P = 0.5 * (x + (x + 0.25x))P=0.5∗(x+(x+0.25x))
Rewriting we have: P = 0.5 * (2.25x)P=0.5∗(2.25x)
P = 0.5 * (2.25x)P=0.5∗(2.25x)
P = 1.125xP=1.125x