A zero can be described as many terms: zero, root, or solution. It basically means an x-intercept. :)
The answer is .0045 because you move the decimal place 4 times to the left.
Answer:
46.25% is the percent of the change in the price of a cell phone from 2000 to today.
Step-by-step explanation:
Cost of a cell phone in the year of 2000. C= $240
Cost of a same cell phone today, C'= $129
The percent of the change in price:
:

46.25% is the percentage of the change in the price of a cell phone from 2000 to today.
Answer:
9280
Step-by-step explanation:
8000 x .16 + 8000