When camden left his house in the morning, his cell phone battery was partially charged. camden's phone lost battery life at a rate of 4% each hour and 2 hours after leaving his house, the battery had 24% remaining battery life. write an equation for the function
b
(
t
)
,
b(t), representing the charge remaining in camden's battery, as a percentage,
t
t hours after camden left his house.

B(t) = (32 - 4t)% when 0 ≤ t ≤ 8

     = 0 %  for t > 8

Step-by-step explanation:

According to the question, when Camden left his house in the morning,

the charge in his battery was,

%

= 32 %

So, the charge in Camden's phone, t hours after he left the house is given by,

B(t) = (32 - 4t) % ------------(1)

Now clearly in (1),

0 ≤ t ≤

⇒ 0 ≤ t ≤ 8  since charge in mobile phone can't have a negative percentage and time after Camden left home can't be negative.

So,

B(t) = (32 - 4t)% when 0 ≤ t ≤ 8

     = 0 %  for t > 8

so then what are you asking?

step-by-step explanation:

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168