5/10=1/2 - if one student are chosen, who plays soccer
4/9 if then the second student are chosen, who plays soccer
1/2*4/9=2/9 the probability that both students play soccer
Answer:
a=5w if your solving for a
w=a over 5 if solving for w
Recall that something inside a radical, comes out only if it's raised to the same root as the radical, for examples,