n
a
b
d
1
9
5
108
60
2
6
7
12
14
3
8
5
32
20
4
2
7
8
28
5
9
5
90
50
6
2
10
20
100
7
7
9
21
27
8
12
8
144
96
9
7
6
63
54
10
4
1
32
8
11
5
3
40
24
12
6
2
60
20
13
5
2
10
4
14
8
11
24
33
15
9
3
72
24
16
11
5
33
15
17
9
11
18
22
18
7
8
21
24
19
9
1
81
9
20
10
5
30
15
21
4
9
32
72
22
7
3
63
27
23
3
9
33
99
24
5
9
55
99
25
8
1
72
9
26
8
10
24
30
27
4
6
16
24
28
7
11
77
121
29
10
11
80
88
30
7
6
56
48
31
5
10
25
50
32
1
11
3
33
33
3
10
9
30
34
3
10
6
20
35
3
9
36
108
36
8
9
80
90
37
1
2
10
20
38
2
4
22
44
39
5
12
30
72
40
2
7
14
49
41
6
3
30
15
42
4
8
20
40
43
10
6
60
36
44
2
11
12
66
45
10
4
100
40
46
12
9
84
63
47
2
8
14
56
48
1
6
12
72
49
2
8
8
32
50
6
12
54
108
51
12
8
132
88
52
9
3
108
36
53
5
6
10
12
54
1
12
8
96
55
5
4
20
16
56
12
2
108
18
©Ms. Garcia Math
Name:
ID:
Quiz:
Grade:
Find the missing number in the given proportions
?
A proportion is simply a statement that two fractions are equivalent (equal to each other)
1)
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2)
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3)
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4)
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5)
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6)
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7)
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8)
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9)
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10)
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