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6. Find the missing term in the proportion, 4:5 = 12:n.
A. 9 B. 11 C. 13 D. 15

Sagot :

Blinks2009go

Answer:

D. 15 is the correct answer

4:5 = 12:n

[tex]12 \div 4 \times 5 = 15 \\ 12 \div 4 = 3 \\ 3 \times 5 = 15 \\ [/tex]

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Jahcxxchango

4 : 5 = 12 : n

  • The answer to the missing term in the proportion is Letter D. 15.

SOLUTION:

[tex] = \tt \: \dfrac{4}{5} = \dfrac{12}{n} [/tex]

[tex] = \tt \: (4)n=(12)(5)[/tex]

[tex] = \tt \: 4n=60[/tex]

[tex] = \tt \: \dfrac{4n}{ \blue4} = \dfrac{60}{ \blue4} [/tex]

[tex] \tt \: n=\green{\boxed{\tt{{15}}}}[/tex]

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