How many gallons of a 60% antifreeze solution must be mixed with 70 gallons of 10% antifreeze to get a mixture that is 50% antifreeze? use the six-step method.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?