Prag question
Calculate the concentration (in molanty) of a
NaOH solution it 12.5 ml of the solution are
needed to neutralize 8.7 ml of a 0.156 MHCI
solution
Select one:

a = 11 : 4

b = 38

c = 1 for every 6

1/800 is the right answer

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%

the answer would be c