Answer:
$0.50
Step-by-step explanation:
2.50 x .80 = 2
2.50 - 2 = 0.50
really need brainliest!!
$4.50
You move the decimal two places to the left for 80% and get .8
Then, do .8 x 2.50 = 2
2, is the 80% so since it is marked up, you add 2.50 + 2
This equals $4.50.
