- The final price of a TV is $490 after a 9% tax and 18.25% discount. Find the original price.
- Gender and Happiness are independent. The probability that a person is female is .5. The probability of being happy is .35. Find the probability that a randomly selected person is an unhappy male.
- 2(a+b)=5b. Find a/b
- If F(m-3)=2m+7, find F(10)
- 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.