How many countries border the equator?
13
3
1
3
2
1
5
3
2
1
5
3
2
1
5
3
2
1
5
3
2
1
5
3
2
1
5
3
2
9
1
0
5
3
2
9
1
5
0
3
ten
2
9
1
5
3
2
0
ten
13
9
1
5
3
2
13
9
1
0
5
ten
3
2
7
13
8
9
1
5
10
0
3
ten
2
7
14
13
8
9
1
5
4
10
3
2
0
7
14
ten
13
8
9
1
5
4
10
3
2
7
14
13
8
9
1
0
5
4
ten
10
6
3
2
7
14
13
8
9
1
5
4
10
0
6
ten countries
3
ten
2
7
14
13
8
11
9
1
5
4
10
6
3
2
0
7
14
ten
13
69
8
11
9
1
5
4
12
10
6
ten countries
3
15
2
7
a dozen
14
13
62
8
11
9
1
117
0
5
4
12
ten
10
69
6
15
2
7
14
61
13
8
11
9
5
4
12
10
a dozen
62
117
0
6
ten countries
ten
15
69
7
14