Pam bought several cartons of giggle fruit drinks to sell during the track meet. she paid 50 cents per carton. she sold all but 15 of the cartons for $1 each. at the end of the day, her profit was $22.50. how many cartons of giggle did she buy?

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Step-by-step

let c be the total number of cartoons

Cost of purchase = 50c

total sale price = 100(c-15)

profit = total sale price - cost of purchase    

        = 100(c-15) - 50c = 2250 cents

Then (100c-50c) - 1500 = 2250

then 50c = 3750

Then c = 3750/50 = 75

:)

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day

312312

step-by-step explanation: