The weights of dogs in a dog show is normally distributed with a mean of 58 pounds and a standard deviation of 17.2 pounds. Use a standard normal distribution curve to find each probability.

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

Jim had 15 minutes to do 5 laps around his school what would his time be