I do not understandthis original price + markup = selling price
Example # 1
Directions: Write equivalent expressions and evaluate.
Billy has saved his money to buy a new skateboard. It
is now on sale for 30% off. Write two expressions that
represent the sale price. Find the sale price if the
original price of the skateboard was $45.
Expressipn #1
Example 2
A rectangl
width of
that repre
perimetel
nt (difference): s — O_30s =
Regards