the original cost was $111.60.
To calculate the percentage increase:
First: Find out the difference (increase) between the two numbers you are comparing.
It is computed by: Increase = New Number - Original Number
Second: Divide the increase by the original number and multiply the answer by 100.
It is computed by: % increase = Increase ÷ Original Number × 100.
So in the problem:
First step:Increase = 1000 – 100
Increase = 900
Second:
% increase = 900 / 100 x 100%
increase = 900% increase
Answer:
the reciprocal of one is 
it doesn't really make a difference it's still 1
Step-by-step explanation:
Answer:
Step-by-step explanation:
500 x 2000= 1000,000
