Question

find the value of x if √169÷x=1.3

Answer 1

√169÷x=1.3

√169=13

so ,13÷x=1.3

13×1/x=1.3

13/1.3=x

10=x ans

Answer 2

$\sqrt{169 } \div x = 1.3$

$\frac{13}{x} = \frac{13}{10}$

13x=13×10

$x = \frac{130}{13}$

$x = 13$

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