Answer:
r=4
Step-by-step explanation:
15r-6r=36
9r=36
r=36/9
r=4
Step-by-step explanation:
any one free here any gìrl
bnh-mbxg-bgq / meet code
Answer:
Step-by-step explanation:
Since the ladybug is
far from each edge of the rectangle, it follows that the length of the new rectangle is
and the width is
.
Recall a formula for the area of a rectangle:
, where
is a length and
is a width of the rectangle.
Substitute
and
into the formula:

Multiply the numbers:

Therefore, the required area is equal to
.
Since he sold it for $75 more,
% Mark Up = Mark Up/ Cost Price * 100%
% Mark Up = 75 / 125 * 100%
= 0.6 * 100% = 60%
Percent Mark Up = 60%.
Hope this explains it.