I = PRT....for R....divide both sides by PT
I / PT = R <==
Answer:
Option C
Therefore, one of the factors of
is
.
Step-by-step explanation:
Given: 
the common factor from
and
is 4.
therefore, 

Now, use the formula for above expression:
here,
and 


Therefore, we have


Therefore, one of the factors of
is
.
Can you please and comma's? Without commas everything is confusing.
$2,800 because you would just add 1400 and 1400