Question

$270 bicycle with a 20% markup

Answer 1

markup means they added to the price
so find 20% and add that to 279
percent means parts out of 100
20%=20/100=2/10
'of' means multiply
20% of 270=
2/10 times 270=
54
20%=54

so we add that markup to original
270+54=324

nwe price=$324