Math 64 Practice Final Exam Worksheet With Answers - Riverside City College Page 3
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1
2
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4
5
6Solve the problem.
54) Find the length of a rectangular lot with a
perimeter of 150 meters if the length is 5
.,
meters more than the width. (P
==
2L
+
2W)
Find the requested lowest-terms fraction.
55) 36 minutes is what fraction of an hour?
Simplify.
56)
[~]2
Solve the problem.
57) A wicker basket has a circular rim with a
diameter of 12 in. How many inches of ribbon
are needed to go once around the rim? Use
2~
for
7I.
Divide. Express the quotient as a mixed number in lowest
terms.
1
3
58) 1-7
8
8
Solve.
2
59) -k=4
3
60)
~
=
12
Solve the problem.
61) The floor of a rectangular room is to be tiled
with
t
foot square tiles along a 9± foot wall.
How many tiles will be needed along the wall?
Find the LCM.
62) 6 and 15
Add or subtract.
4
9
9
63)-+-+
6
10
18
Solve.
5
3
64)
m+-=
8
4
65) Lorrie bought
±
lb. of basil and
i-
lb. of
oregano. How many pounds of herbs did she
buy in total?
Use the LCD to simplify and solve.
1
2
66) x - -
= -
2
5
Write as a fraction or mixed number in lowest tenns.
67) 0.8
Round to the specified place.
68) 13.0760 (hundredths)
Add or subtract.
69) -1.841
+
7.984
Solve and check.
70) 0.2
+ x
=
14
Write the scientific notation in standard fonn.
71) The signal frequency was set to 2.65
x
10 7 Hz.
Write the number in scientific notation.
72) The population of a city is 459,000.
Divide.
73) 7.670.08
Write as a decimal.
74)
Z.
8
Solve the problem. Write ratios in simplest form.
75) A baseball team has played 8 games so far this
season. The team won 3 games. Find the ratio
of games lost to games won.
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