Answer:
8.6257*10^4
Step-by-step explanation:
move the decimal left 4 places
multiply 10^however many decimal places you moved
boom
Answer:
On the circle
Step-by-step explanation:
Graph it
Answer:
12.5%
Step-by-step explanation:
The price increased from 800 to 900. So what is the PERCENTAGE INCREASE??
The increase is 900 - 800 = 100
To find this in terms of original, we need to divide 100 by 800 and multiply by 100 to get the "percentage". Let's do it:

So the increase is 12.5% and thus the general sales tax is 12.5%
Step-by-step explanation:
it is 12 because 12 - 7 is 5 the number 4 is the number multiplied by 3