Homework Help: math

Posted by Lance on Saturday, April 30, 2011 at 9:24pm.

you have16 coins that are heads up an18 coins that are tails up. After you add some coins that are tails up, the ratio of heads up to tails up is 1 to 1.5. How many coins are tails up? How many coins are in all?

math - MathMate, Saturday, April 30, 2011 at 9:53pm
See:
http://www.jiskha.com/display.cgi?id=1304198432

Answer this Question

Related Questions

Math (please help!) - You have 16 coins that are heads up and 18 coins that are ...
Math - You have 16 coins that are heads up and 18 coins that are tails up. After...
Math - You have 16 coins that are heads up and 18 coins that are tails up. After...
probability - you have 16 coins that are heads up and 18 coins that are tails up...
physics-entropy - A collection of 800 indistiguishable coins lie on a table, 720...
Math - A game is played flipping three coins. If all three coins land heads up ...
Word Problem. - A game is played by flipping three coins. If all three coins ...
Math-Probability - Consider a collection of n biased coins, each showing Heads ...
Math-Probability - Consider a collection of n biased coins, each showing Heads ...
Math-Probability - Consider a collection of biased coins, each showing Heads ...

For Further Reading

First Name:
School Subject:
Answer: