Can someone help me out with these math questions? You can pick one to answer or chose to answer both!
I’d appreciate the help thank you!

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Yosef can eat 21 jamuns while rose can eat just 15 . complete the blank. yosef can eat % more jamuns than rose.

Select the quadratic that has root x = 8 and x = -5