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a salad dressing is made by mixing oil and vinegar in the ration 7:2. Joshua makes 700ml of the salad dressing. how much oil did he use

Sagot :

Answer:

544.44 ml of oil

Step-by-step explanation:

The total ratio of the salad dressing mixture is:

7 + 2 = 9 parts

To find the amount of oil, we divide 700ml by the total ratio (9) and then multiply the result by the oil ratio (7):

(700 ÷ 9) · 7 ≈ 544.44 ml of oil

So, Joshua used approximately 544.44ml of oil to make the salad dressing.