Investors by a studio apartment for $240,000. Of this amount, they have a down payment of $24,000. Their down payment is what percent of the purchase price? What percent of the purchase price would a $96,000 down payment be?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?