Cary has the following utility function: U(X, Y) = 10X2Y where X is her consumption of Blu-ray disks with a price of $25 and Y is her consumption of DVDs with a price of $10. She has $600 with which to spend on the two goods. Determine the number of Blu-ray disks and DVDs that will maximize Cary's utility. Cary maximizes utility when she consumes Blu-ray disks and DVDs. (Enter your responses using integers. )