tatyanaknight122
11.02.2020 •
Mathematics
UNIL Z Pre-Test Unit 2 - Geometry, Probability and Statistics, and Problem Solving
7) Solve the problem.
A rectangular photograph measures 12 cm wide and 15 cm long.
ty and
ving
a. Find the perimeter and area of the picture.
P=
A =
b. Find the perimeter and area of a similar photo that is double the size of the original.
P =
A =
igle
ems
a. 180 cm2
b. 108 cm
C. 54 cm
d. 360 cm2
e. 720 cm?
f. 216 cm
Area
Solved
Show answers
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Ответ:
$25.5.
Step-by-step explanation:
We have been given that Aubrey's dinner cost $85. She tips the waitstaff 30% for excellent service.
To find the tip given to waitstaff by Aubrey we will find 30% of 85.
Therefore, Aubrey gave $25.5 as tip to the waitstaff for their excellent service.