Can someone me. i suck at math and i try hard i do i really do. i listen to the lesson and write it down but i still don't get anything and i just feel so stupid and so behind so can someone just explain at least one or two to me and how to do it and i'll do the rest by myself just explain it or show me how to do it so i could know.

hello! just here for points! though i wish i knew!

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%