Term
A teacher had a box of pencils to distribute to her students. If 1/10 of these pencils are pink, 1/2 of the pencils are white, 1/4 of the pencils are green, and the remaining 45 are red, what is the number of green pencils? 

Definition


Term
If the percent of cells increase by 50% every 10 minutes. The number of cells at noon was 810, at what time were there 160 cells? 

Definition
A)10:40 A.M. B)11:00 A.M. C)9:50 A.M. D)11:20 A.M. E)11:50 A.M. 


Term
At a college football game, the ratio of the number of juniors to freshman was 3:4. The ration of the number of freshman to seniors is 7:6. What is the ratio of juniors to seniors? 

Definition
A)1:2 B)5:7 C)7:8 D)3:1 E)2:3 


Term
The sum of two numbers that differ by 2 is K. What is the value of the smaller of the two numbers in terms of K? 

Definition


Term
If 3c + 3b = 12 and a  b = 8, what is the value of a^2  b^2? 

Definition

