@@ -17,3 +17,3 @@
* You have a 3 gallon jug and 5 gallon jug. How do you measure out exactly 4 gallons? Is this possible?
-* You have 17 coins and I have 16 coins, we flip all coins at the same time. If you have more heads then you win, if we have the same number of heads or if you have less then I win. What's your probability of winning?
+* You have 17 coins and I have 16 coins. We both flip the all coins at the same time. If you have more heads then you win; if we have the same number of heads or if you have less then I win. What's your probability of winning?
* What is the probability you draw two cards of the same color from a standard 52-card deck? You are drawing without replacement.