1.

SOLVE THIS ATTACHMENT QUESTION ​

Answer»

ANSWER:

\frac{3x}{ \frac{x}{3} + \frac{x}{4.5} + \frac{x}{7.5} } = \frac{3x}{ \frac{x}{3} + \frac{2x}{9} + \frac{2x}{15} } = >

Least COMMON Multiple of 3,9,15 =>

3 | 3,9,15

5 | 1,3,5

3 | 1,3,1

| 1,1,1 => 3×5×3 => 45.

\frac{3x}{ \frac{15x}{45} + \frac{10x}{45} + \frac{6x}{45} } = >

\frac{3x}{ \frac{31x}{45} } = > \frac{135}{31}

=> 135/31 is the required answer.



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