1) Joe, Dan, and Jenny will meet after 33 minutes, which is the least common multiple of their lap times. 2) Jeff scored better than Lisa on their quizzes, as 25/35 is a higher percentage than 19/30. 3) With $40 to spend, Jessie can buy 2 shirts and 2 jeans. 4) The students can be arranged in 5 rows of 5 students each to have the same number of rows in each class. 5) More people at the zoo have jeans on, as 25 out of 30 is a higher percentage than 18 out of 20. 6) Uncle Bob can feed his dog for 64 days if he gives the

1. Name___________________________________________________
Extra Practice
1. Three friends were walking around a track. Joe’s lap time took him 7 minutes. Dan’s
will take him 13 minutes and Jenny’s will take her 10 minutes. When will they meet?
19 25
2. If Lisa scored a on her science quiz and Jeff scored a on his math quiz, who
30 35
scored better?
3. Jessie spends $15 on a new shirt and $25 on new jeans. If she wants to spend the
same amount on both, how many shirts and jeans can she buy?
4. My first period class has 25 students in it. My second period class has 15 students and
my third period class has 30 students. How can I arrange the students in each class if I
want the same amount of rows?
5. 18 out of 20 people in the mall have jeans on. 25 out of 30 people at the zoo have
jeans on. Which place has more people with jeans?
5. Uncle Bob wants to give his dog and bird a treat. He has 64 bones for his dogs and 96
treats for his bird. If he wants to give the same number of treats everyday, what is the
greatest number of days she can feed the dog these treats?