n
a
b
d
e
f
1
6
9
2
5
40
2
2
7
3
5
60
3
2
6
1
10
10
4
2
3
6
20
30
5
4
12
4
16
25
6
1
2
9
20
45
7
1
9
1
2
50
8
5
10
1
25
4
9
3
4
2
20
10
10
1
3
12
20
60
11
4
9
8
10
80
12
3
8
11
20
55
13
3
6
8
16
50
14
5
7
2
8
25
15
6
12
1
20
5
16
2
8
6
30
20
17
1
6
4
10
40
18
1
8
5
25
20
19
5
9
14
20
70
20
4
8
12
30
40
21
8
9
6
8
75
22
9
10
3
6
50
23
2
12
1
5
20
24
4
10
6
12
50
25
6
8
3
20
15
26
3
12
8
20
40
27
4
5
7
14
50
28
7
8
6
10
60
29
1
10
4
20
20
30
4
7
1
4
25
31
1
7
3
12
25
32
2
5
2
25
8
33
7
9
3
10
30
34
2
4
19
20
95
35
3
5
10
25
40
36
2
10
9
18
50
37
4
6
16
20
80
38
2
8
9
10
90
39
5
6
7
20
35
40
3
10
4
8
50
41
1
5
4
5
80
42
8
10
5
20
25
43
7
10
2
4
50
44
5
8
3
30
10
45
5
12
3
4
75
46
1
4
5
10
50
47
1
12
12
16
75
48
2
9
15
20
75
49
3
9
2
10
20
50
6
7
18
20
90
51
3
7
7
10
70
52
6
10
10
20
50
©Ms. Garcia Math
Name:
ID:
Quiz:
Grade:
Using the Proportion Method to Solve Percent Problems
?
Multiply the two opposite corners with numbers,
then divide by the other number
1)
=
2)
=
100
100
3)
=
4)
=
100
100
5)
=
6)
=
100
100
7)
=
8)
=
100
100
9)
=
10)
=
100
100