C Because you are asking yourself question as you are reading the passage. What is gonna Happen Next? something like that
Answer:
The answer is going to be nine.
Step-by-step explanation:
It can help if you draw an actual line like I posted.
$1.08
you would multiply your cost (1.00) by 8% which is equivalent to .08 and then add to to the original cost. or to skip the middle step just multiply it by 1.08 since you are adding the 8% to 100% of the original cost
Binary multiplication uses the same technique as decimal multiplication.