The ration of oil to vinegar in a certain salad dressing is 8:5. How much oil must be blended with 7 liters of vinegar for that recipe?
Question:
The ration of oil to vinegar in a certain salad dressing is {eq}8:5 {/eq}.
How much oil must be blended with {eq}7 L {/eq} of vinegar for that recipe?
Answers (1)
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Answers (1)
EvieApril 17, 2023 в 09:55
The ratio of oil to vinegar is 8:5, which means for every 8 parts of oil, there are 5 parts of vinegar. We can use this ratio to set up a proportion to find out how much oil must be blended with 7 L of vinegar.
8 parts oil / 5 parts vinegar = x parts oil / 7 L vinegar
Cross-multiplying and solving for x, we get:
8 parts oil ? 7 L vinegar = 5 parts vinegar ? x parts oil
56 L oil = 5x
x = 56/5
x = 11.2 L
Therefore, 11.2 L of oil must be blended with 7 L of vinegar to make the salad dressing with a ratio of 8:5.
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