I hope this helps, If there are 5 cups of flour, then there will be 7 and 1/2 cups of sugar:)
Answer:
the first blank is 100
the second is 80
Step-by-step explanation:
The percentage that the number of airlines with an average airplane age of 14 is less than the number of airlines with an average airplane age of 11 is:
B. 20%.
<h3>What is a percentage?</h3>
The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:

The percentage of airlines with an average age of 14 years is:

The percentage of airlines with an average age of 11 years is:

The difference is:
33.33% - 13.33% = 20%.
Hence option B is correct.
More can be learned about percentages at brainly.com/question/10491646
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Assuming the h is not in the exponent, R would equal The square root of V over 3.14h