19) at a local river, there were 48 alligators lying on the riverbank. if of the alligators wereasleep, how many were not asleep?

20) at a charity bike rally, offhe student population of oakleaf junior high schodparticipated. if there are 1students at oujh, how many participated in the bike rally?

21) out of 18 times at bat, kayla got a hitof the time and tia got a hitof the time. whogot more hits? how many more?

19) 48 alligators; 7/8 of the alligators were asleep. How many were not asleep?

8/8 - 7/8 = 1/8
48 * 1/8 = 48/8 = 6 alligators were not asleep.

20) 2/3 of the student population participated. 1,500 is the student population of the school. HOw many attended the bike rally?

1500 * 2/3 = 1500*2 / 3= 3000 / 3 = 1000 students attended.

21) 18 times at bat:
Kayla 5/6 of the time = 18 * 5/6 = 18*5 / 6 = 90/6 = 15 hits
Tia 8/9 of the time = 18 * 8/9 = 18*8 / 9 = 144/9 = 16 hits

Tia got more hits.

The answer is the third choice