The length of a rectangular swimming pool is exactly three times as long as its width. If the pool has a perimeter of 400m find
1 answer:
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Using division of fractions, the equivalent expression is:
B. .
To divide two fractions, we multiply the first by the inverse of the second.
In this problem, we have that:
- The first fraction is:
.
- The second fraction is:
.
Applying the multiplication, we have that:
.
Hence option B is correct.
More can be learned about division of fractions at brainly.com/question/8433134
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A triangle has three sides. A ratio is a comparison of two things. We pick two different sides of the triangle to compare (because there is not much point in comparing one thing to itself). How many ways are there to do this? The first choice has 3 options, and the second has 2, so we have a total of 
possibilities.
Answer:
Step-by-step explanation:
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