What does Lysander desire in act 1 scene 1?

He proposes a plan: he has an aunt, wealthy and childless, who lives seven leagues from Athens and who dotes on Lysander like a son.

18≥1.5x

then you're going to want to divide 18 by 1.5. this equals 12. so the answer would be 12.

aka, you can buy 12 peppers, at most.