A person purchased an ounce of gold for $250 in January of 2000. The value of the gold increased by 23% over the next 10 years. What is the growth factor?
1.35
0.75
0.23
0.64

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?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28