A medication with an initial concentration of 1.5 milligrams per liter is administered to a patient, and the decay rate of the drug is 10% per hour. Which equation can be used to model the concentration, C, of the drug in the patient's body as a function of time, t, in hours since the drug
was administered?

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

b mark me branliest thx

step-by-step explanation: