City park has a train ride. The profit the park earns from the daily train rides is based on the number of passengers, x
. The profit each day,
P
, is represented by the function
P
(
x
)
=
1.50
x
−
25
.

Select the phrase and value that best complete the sentence.

P
(
20
)
represents the profit earned based on
, and
P
(
20
)
=

.