Michelle's savings account earns 6% interest which is compounded semi-annually. For four years, she did not deposit or withdraw any money. Her account now has $633.39 in it.
Michelle deposited into the account initially.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

How many grams the dog will eat in 3 days?