A pair of dice is rolled and the numbers showing are observed. Find the probability of getting a sum of 9 or higher.

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes