Question

the time it takes natalie to replace x cell phone screens is given by the equation t = 1 + 3x, where t gives the time in hours. how many hours would it take natalie to replace 8 screens?
a) 4
b) 25
c) 22
d) 24

Explanation:

Step1: Identify the value of x

Given x = 8

Step2: Substitute x into the equation

Substitute x = 8 into t = 1+3x, we get t = 1 + 3×8

Step3: Calculate the value of t

t=1 + 24=25

Answer:

B. 25