Answer:
Step-by-step explanation:
Given
Selling price [tex]S.P.=\$ 2.55[/tex]
Cost price [tex]C.P.=\$ 1.95[/tex]
we know marked up price is
[tex]C.P.+markup=S.P.[/tex]
Markup[tex]=2.55-1.95=\$ 0.6[/tex]
So markup according to cost price
[tex]\Rightarrow \frac{0.6}{1.95}\times 100=30.76\ \%[/tex]
Markup according to the selling price
[tex]\Rightarrow \frac{0.6}{2.55}\times 100=23.52\ \%[/tex]