In order to answer, I would first need to know Jana's speed, not that she biked at a constant rate.
Answer:
MMM
Step-by-step explanation:
Given
See attachment for elements of the sample space (in a probability tree)
Required
Which of MMM, FFM, MFF, FMF represents more than one male?
From the question, we understand that:


So, for an event to represent more than 1 male, there must be an occurrence of at least 2 M (i.e 2 M or 3 M)
From the given options, only MMM has more than 1 M.
Hence, MMM represents more than one Male
No,
3/4 * 5=3.75
3.75 is less than 6.
42% of what is 63
0.42x = 63
x = 63/0.42
x = 150
There are 150 dancers in the school