Homework 15
Section 6.2
1
Use the following problem to answer questions 1 and 2.
In a survey of 390 students, 203 indicated that play the piano, 228 indicated that they play
the harp and 73 indicated they play the piano and the harp.
1.
How many students surveyed play the piano only?
a.
228
b.
155
c.
203
d.
130
e.
145
f.
None of the above.
2.
How many students surveyed play at least of these instruments mentioned here?
a.
42
b.
198
c.
175
d.
32
e.
358
f.
None of the above.
3.
The choices for problem number 6 from the book are given below.
a.
10
b.
20
c.
0
d.
1
e.
15
f.
None of the above.
4.
The choices for problem number 8 part a from the book are given below.
a.
140
b.
180
c.
220
d.
200
e.
40
f.
None of the above.
5.
The choices for problem number 8 part b from the book are given below.
a.
200
b.
40
c.
80
d.
100
e.
120
f.
None of the above.
6.
The choices for problem number 8 part c from the book are given below.
a.
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 Fall '10
 AbdelnourAhmedZaid
 Math, Harshad number, d., A., E., problem number

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