Question

Given that 4a:9=7:3 find the value of a​

Answer 1

Answer:

a = $\frac{21}{4}$

Explanation:

Given,

4a:9=7:3

=>4a = $\frac{9*7}{3}$

=>4a = $\frac{63}{3}$

=>4a = 21

=>a = $\frac{21}{4}$

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Answer 2

Answer:

$\huge\boxed{\fcolorbox{red}{yellow}{4.75}}$

Step-by-step explanation:

4a:9=7:3

4a=10+9

4a=19

a=19/4

a=4.75

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