The number of boys in the robotics club was
12 the number of girls in it. The number of boys in the tennis club was
38 the total number of students in it. The total number of students in the robotics club was
12 the total number of students in the tennis club. Find the ratio of the number of girls in the tennis club to the number of girls in the robotics club.
Robotics Club |
Tennis Club |
Boys |
Girls |
Total |
Boys |
Girls |
Total |
1x4 |
2x4 |
3x4 |
3x1x3 |
5x1x3 |
8x1x3 |
|
|
1x4x3 |
|
|
2x4x3 |
4 u |
8 u |
12 u |
9 u |
15 u |
24 u |
The total number of students in the tennis club is the same. LCM of
8 and
2 =
8The total number of students in the robotics club is the same. LCM of
3 and
4 =
12Girls in the tennis club : Girls in the robotics club = 15 : 8
Answer(s): 15 : 8