Math Problem 8

Advanced Math, Lesson 18, problem 2

The quarters, nickels, and dimes totaled 20, and their value was $2.05. How many of each kind were there if there were 3 times as many dimes as quarters?

The answer is: Nickels-8, Dimes-9, Quarters-3
The winners are: Jsmith70 and Travicles

Math Problem 9

Advanced Math, Lesson 38, Problem 7

HOw many 5-letter signs can be made from the letters in the word LEFTY if repetition is permitted?


New rule.
Instead of PMing me the anwer, post it, along with your work if possible.