Question

?/1000+?/100+?/10=0.721​

Answer 1

Hello :D ✨

Step-by-step explanation:

Let ? be x

$= \frac{x}{1000} + \frac{x}{100} + \frac{x}{10} = 0.721$

$= \frac{x}{1000} + =\frac{x}{100} + \frac{x}{10} = \frac{721}{1000}$

$= x + 10x + 100x = 721$

$= 111x = 721$

$x = \frac{721}{111}$

$x = \frac{721}{111}$

$above \: is \: your \: answer$

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