MAT 0002 REVIEW SECTION 3.3 (Multiply and Divide Fractions)
SHORT ANSWER. Write the word or phrase that best
completes each statement or answers the question.
18) -
Multiply. Write the answer in simplest form.
5 3
1) ·
7 8
8 2 1
·
5
8
Divide. Write the answer in simplest form.
3 6
19) ÷
5 8
2)
3 24
·
7 16
20) -
3)
10 9
·
7 4
21)
1
5
÷
11 14
4)
2 1 3
· ·
5 8 4
22)
4
7
÷
19 17
5) -
6)
10 15
·
9 14
7
9
÷17
14
10 20
·
1 12
24)
3
7
÷
19 17
7
15
25)
6
7
÷2
6
2
·0
9
26)
20 4
÷
9
9
7) 0 ·
8)
23) -
1
4
÷
7 11
9) -
1
5
1
·
·14 17
4
Solve.
27) How many
10)
3
2
·0·
11
15
made from 31,878 pound of cereal?
28) On a recent trip, Asha drove 206 miles on 12
1 1 30 40
·
11) · ·
5 7 20 4
Evaluate.
12)
1 4
2
13)
3 2
5
11
pound boxes of cereal can be
14
1
9
gallons of gasoline. How many miles per
gallon did she average?
29) Mark is filling decorative oil lamps for a
1
reception. Each lamp can hold cup of oil.
5
Mark has 2
1
cups of oil available. How many
5
oil lamps can Mark fill completely?
14) -
15) -
16) -
17) -
1 4
7
30) Ted walks around a lake on a path that is 3
1 5
7
miles long. It takes him 2
7
9
2
hours to complete
9
his walk. What is his average speed (in miles
per hour)?
4 2
5
31) Toni needs to cut a 5
8 3
9
1
- foot board into 6
2
equal pieces. How long should each piece be?
1
Divide. Write the answer in simplest form.
3
32) 0 ÷
4
33)
2
÷0
5
34)
1
1
÷
10 10
44) Raya is saving
5396 for retirement. How much money is she
setting aside each month for retirement?
45) Maria exercises for 2
She runs for
47) Jennifer is building some shelves and requires
1
6 pieces of wood that are each 2 feet long.
2
What is the total length of wood that Jennifer
needs?
11
55
,y=9
9
48) A rectangular flower bed in front of a building
1
1
measures 20 feet by 3 feet. What is the
4
9
total area of the flower bed? Hint: The area of
a rectangle is the product of the length times
the width.
3
1
3
a solution of x = ?
4
8
32
49) A recipe calls for
1
of a pound of sausage.
4
How much sausage should be used if only
4
1
4
?
40) Is - a solution to - x = 5
7
35
41) Is -
11
miles on each of 3
15
days. What is the total distance Byron rode?
Decide whether the given replacement value is a solution
of the given equation.
5
5
a solution to 6x = - ?
38) Is 42
7
39) Is -
2
of the time that she exercises.
5
46) Byron rode his bicycle 9
Evaluate the expression for the given replacement values.
Write the answer in simplest form.
3
10
,y=36) xy for x =
10
33
for x =
1
hours every Saturday.
7
How much time does she spend running
every Saturday?
Perform the indicated operation. Write the answer in
simplest form.
91 216 13
·
÷
35)
36 49
7
37) x ÷ y
2
of her monthly income of $
19
1
2
of the recipe is being made?
7
7
a solution to 5x = ?
45
9
50) The circle graph below shows the fractional
part of the Suarez family's budget spent in
each category each month.
Solve. Write the answer in simplest form.
42) Find the area of the rectangle. Write the
answer in simplest form. Recall that the area =
(length) · (width).
A=
4
foot
5
B=
1
foot
2
43) Find the area of the rectangle. Write the
answer in simplest form. Recall that the area =
(length) · (width).
If the Suarez's income last month was $2500,
how much money did they spend on their
food? Round to the nearest cent, if necessary.
3
A = yard
7
51) Find
1
of 112.
14
52) Find
1
of 78.
13
B = 14 yards
2