SOLUTION: forty-five ounces of pure grapefruit juice are added to 30 oz of a fruit punch that is 15% grapefruit juice. what is the percent concentration of grapefruit juice in the resulting

Question 159016: forty-five ounces of pure grapefruit juice are added to 30 oz of a fruit punch that is 15% grapefruit juice. what is the percent concentration of grapefruit juice in the resulting mixture
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
forty-five ounces of pure grapefruit juice are added to 30 oz of a fruit punch that is 15% grapefruit juice. what is the percent concentration of grapefruit juice in the resulting mixture
.
Amount of grapefruit juice in the 15% juice:
.15(30) = 4.5 oz
.
Total: amount of grapefruit juice:
45 + 4.5 = 49.5 oz
.
Total: amount of mixture:
45 + 30 = 75 oz
.
Percent concentration:
49.5/75 * 100 = 0.66 * 100 = 66%
RELATED QUESTIONS
How would I slove the following?....How many cups of pure grapefruit juice must be added... (answered by nerdybill)

How many cups of grapefruit juice must be added to 30 cups of a punch that is 8%... (answered by stanbon)

how many cups of grapefruit juice must be added to 40 cups of punch that is 5% grapefruit (answered by josgarithmetic)

How many cups of grapefruit juice must be added to 40 cups of punch tht is 5% grapefruit... (answered by Edwin McCravy)

How many cups of a grapefruit must be added to 40 cups of punch that contains 5%... (answered by Alan3354)

How many cups of grapefruit juice must be added to 20 cups of a punch that is 10%... (answered by lynnlo)

How many cups of grapefruit juice must be added to 40 cups of a punch that is 2%... (answered by oberobic)

How many cups of grapefruit juice must be added to 50 cups of a punch that is 6%... (answered by josgarithmetic)

50 ounces of pure orange juice are added to 200 ounces of a fruit punch that is 10%... (answered by josmiceli)