Clarence sells yearly subscriptions to a particular magazine. he sells at least 10 and no more than 25 subscriptions each week. the function f(t) = 48t represents the amount of money earned for selling t subscriptions each week.

what is the practicle range of the function

The practical range  is all whole numbers from 480 to 1200, inclusive   Explanation:

Given :

Clarence sells the yearly subscriptions to a particular magazine and he sells atleast 10 subscriptions and they wont be more than 25 subscriptions in an each week.

If the function

f(t)=48 t

represents the amount of money earned for selling t subscriptions each week,

f(t) = 48 (10) =480

f(t) = 48(25) = 1200

the practical range of this function will be the set of all whole numbers including 480 to 1200

1/800 is the right answer