The number of boys in the gardening club was
34 the number of girls in it. The number of boys in the robotics club was
12 the total number of students in it. The total number of students in the gardening club was
13 the total number of students in the robotics club. Find the ratio of the number of girls in the robotics club to the number of girls in the gardening club.
Gardening Club |
Robotics Club |
Boys |
Girls |
Total |
Boys |
Girls |
Total |
3x2 |
4x2 |
7x2 |
1x3x7 |
1x3x7 |
2x3x7 |
|
|
1x2x7 |
|
|
3x2x7 |
6 u |
8 u |
14 u |
21 u |
21 u |
42 u |
The total number of students in the robotics club is the same. LCM of
2 and
3 =
6The total number of students in the gardening club is the same. LCM of
7 and
2 =
14Girls in the robotics club : Girls in the gardening club = 21 : 8
Answer(s): 21 : 8