Melisande collected 14 bottles on saturday and 9 bottles on sunday for recycling. on monday, she took all the bottles to the recycling center, where they paid her a certain amount, b, for each bottle. however, she had to pay the recycling center a one-time service fee of $0.25. if she left there with $3.20 for the bottles, what is the value of b? $0.14 $0.15 $0.23 $0.69

net proceeds of $3.20 after paying $0.25 fee

14 + 9 bottles were recycled

the payment (b) received for each recycled bottle

The amount of bottle credit before the fee was

... credit - fee = proceeds

... credit - 0.25 = 3.20

... credit = 3.45

This was for a total of 14 + 9 = 23 bottles.

The credit was ...

... credit = 23b

... 3.45/23 = b = 0.15 . . . . . fill in the credit amount; divide by the coefficient of b

The value of b is $0.15.

-- Melisande left the recycling center with $3.20 AFTER paying the one-time service fee of $0.25 .  So they must have paid her ($3.20 + $0.25) = $3.45 for the bottles she brought in.

-- We know that she brought in (14 + 9) = 23 bottles, and they paid her ' b ' for each bottle.   So the total amoun that they paid her was  23b .

-- Now we know that  23b  =  $3.45

Divide each side by  23 :   b = $0.15

Pelleas will be pleased when Melisande arrives home with the money.

the answer is d. 75%

757764

step-by-step explanation:

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