Refer to the information above about the offer on lemonade brands. What combination of brands of lemonades would reduce the price even further? ( yes I only need part b) please show work

the answer is A. fordowne

fordowne is the least expensive brand to buy because it is 31.25 and the rest of the deals all come to a cost of 33 dollars.

2 dollars off when three 2 liter bottles are purchased. - fordowne.

2.75x3 is 8.25 - 2 is 6.25

6.25 for 6 liters

6 times 5 is 30

so 6.25 times 5 is 31.25

the lowest deal

if you want any other explanations i'll be happy to give them to you

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

what is the original number? you forgot to add it.