A U. S. penny has a mass of 2.5 grams. A U. S. quarter has a mass of 5.67 grams. What is the total mass of the two coins?

What does independent variable and dependent variable mean in math?

Who was the first president of the united states

Abank manager wants to encourage new customers to open accounts with principals of at least $2,500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?