Master Heart of Algebra
n people purchase a gift (g) for $l. m people purchase another gift (p) for $q. If n>m and l<q, find the difference in price between g and p.
Study Functions for SAT & ACT Math!
F(x)=3x²-10x If F(2b)=100b, find all values of b.
More Functions Practice for SAT & ACT
If F(m-3)=2m+7, find F(10).
Problem Solving for SAT/ACT Math
How many integers between 0 and 999 contain a single digit that is a 7?
Practice Probability for Standardized Tests!
The probability of scoring 90 or above is .35 in a group of 11 students, find the probability that 10 or 11 score a 90 or above?
Extra Probability Practice
In a bag there are 6 blue marbles, 4 red marbles, 7 yellow marbles, and 3 white marbles. How many which should be added so p(white) becomes .34?