To solve this conversion factor problem we are going to multiply our original quantity 800hm by conversion factors (expressed as fractions) in order to cancel units until we get centimeters:
We know that 1 hectometer= 100 meters, so our first conversion factor expressed as a fraction is

We also now that 1 meter = 100 centimeters, so our second one is

Now that we have our fractions, lets multiply our original quantity by them to get our answer in the required units:

We can conclude that 800hm are
8,000,000cm
Answer:
C
Step-by-step explanation:
The book at store A is $13.
5% tax means you pay 5 cents extra per dollar.
13*5= 65.
So so far your total is $13.65
The shipping fee is $3
$3+$13.65= $16.65
The book at store B is 15% off, with no extra charge
%15 of $19 is 2.85.
19-2.85 is 16.15
pls brainliest
i rushed at the end
Answer:
the first four
Step-by-step explanation:
The last two do not equal 9 or .90
The answer i got is letter D
use the website mathway. com it'll help you alot!