SOLUTION: mament has 250 ml of salad dressing that is 40% oil and 60% vinegar. How much oil must he add so that the dressing is 50% oil and 50% vinegar?

SOLUTION: mament has 250 ml of salad dressing that is 40% oil and 60% vinegar. How much oil must he add so that the dressing is 50% oil and 50% vinegar?

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Question 616456: mament has 250 ml of salad dressing that is 40% oil and 60% vinegar. How much oil must he add so that the dressing is 50% oil and 50% vinegar?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
ml of oil
Let = ml of oil to be added

50 ml of oil must be added
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