Answer:
7 groups, 3 boys and 8 girls
Step-by-step explanation:
Let total number of groups be 
and total hikers in one group be 
if number of girls and boys in every group is same, then

....(1)
from (1)
will either be 11 or 7
for
the values won't be real.
For 
so there will be 7 groups with 11 hikers in each groups and every group will have
boys and
girls
29/5 should be the correct answer
I think its c. Also i have to put 20 characters so im just gonna keep typing
Answer:
2
Step-by-step explanation:
.....................
The missing side length would be 8