Answer:
The lower the age of Benny and Jenny, the% between the age of both, the more it decreases
Step-by-step explanation:
To calculate the exact percentage, the age of one of the two is necessary. I demonstrate it with several examples.
Let B be Benny's age
Let J be Jenny's age
We are told that Benny's age is 200% Jenny's age, we know that 200% is 2, therefore:
B / J = 2
Now if B = 2 and J = 1
2/1 = 2
After 4 years:
B + 4 / J + 4 = (2 + 4) / (1 + 4) = 1.2, i.e. 120%
Another example, if B = 4 and J = 2
4/2 = 2
After 4 years:
B + 4 / J + 4 = (4 + 4) / (2 + 4) = 1.33, that is 133%
Another example, if B = 6 and J = 3
6/3 = 2
After 4 years:
B + 4 / J + 4 = (6 + 4) / (3 + 4) = 1.43, that is 143%
The conclusion is that the lower the age of Benny and Jenny, the% between the age of both, the more it decreases.
Answer:
129
Step-by-step explanation:
there is a sequence of 9 to each
Using proportions, it is found that the two cities are 27.5 miles apart.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
From the given scale, we have that <u>each inch of distance represents 10 miles</u>. Hence the distance in miles for a distance of 2 and 3/4 miles = 2.75 miles is given by:
D = 10 x 2.75 = 27.5 miles.
Hence, the two cities are 27.5 miles apart.
More can be learned about proportions at brainly.com/question/24372153
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Answer: 3.3
Step-by-step explanation: maximum was 250 yards and each pool is 75 yards, how many pools did he use? divide the 250 by 75 which you should've gotten 3.33333333333. round to the nearest tenth.
