MUA $-$: PA $=$ zA $=502$x

MUB $-$: PB $=$ zB $=605$y$,$

where z is marginal utility per dollar measured in utils, x is the amount spent on product A$,$ and y is the amount spent on product B$.$ Assume that the consumer has $$9$ to spend on A and B$$that is$,$ x $+$ y $=9.$

Instructions: Enter your answers as a whole number.

$1.$ How is the $$9$ best allocated between A and B$?$

$ $[]$ on A and $ $[]$ on B

$2.$ How much utility will the marginal dollar yield?

$[]$ utils