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In Mathematics / Middle School | 2014-11-11

Use a ratio to compare the values. Simplify the ratio.

12 yd to 20 ft

A. 5 : 9
B. 3 : 5
C. 5 : 3
D. 9 : 5

Asked by asd233

Answer (2)

The question says, 12 yards to 20 feet. First let's convert the units. One yard is equal to 3 feet. So if we multiply, 3 ⋅ 12 = 36 f ee t . Now we will, divide 36 feet to 20 feet and we'll simplify. 20 36 ​ both 36 and 20 are divisible by 4, that means 4 is their common factor. We can simplify by that. 20 36 ​ = 4 ⋅ 5 4 ⋅ 9 ​ = 4 4 ​ ⋅ 5 9 ​ = 1 ⋅ 5 9 ​ = 5 9 ​
The answer is D. 9:5

Answered by Anonymous | 2024-06-10

To compare 12 yards to 20 feet, we convert 12 yards to feet, resulting in 36 feet. The simplified ratio of 36 feet to 20 feet is 9:5. Therefore, the correct answer is D. 9:5.
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Answered by Anonymous | 2024-11-19