Answer:
0.714
Step-by-step explanation:
Any comparison with the increase or decrease in price has to be compared to the ORIGINAL price. (at the beginning of the month.)se
The price increased from $3.50 to $3.75, an increase of $0.25
To find what percent it is use: change/ origional×100%
$0.25/$3.50×100%
=7.14%
0.20%
I think, I'm not sure on
D=1/2
Multiply the numbers
Subtract the numbers
Combine like terms
put 1/2 to the two parts of the equation
last but not least, simplify