During one hour at an amusement park, 20 guests bought only day passes, 60 guests bought only tickets to individual rides, and 40 guests bought only food.

What percentage of these 120 guests bought only day passes during this hour?
A
80%
I
B
20%
с
83%
162%
D

0.50 , 0.75

step-by-step explanation:

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%

hello,

as   long as they add up to 180 its correct.