Respuesta :

The answer is 400 :) 400 X 10 = 4,000

Answer:  The required number is 400.

Step-by-step explanation:  We are given to find the number such that 4,000 is ten times as much as that number.

Let x represents the required number.

Then, according to the given information, we have

[tex]4000=10\times x\\\\\Rightarrow 4000=10x\\\\\Rightarrow x=\dfrac{4000}{10}\\\\\Rightarrow x=400.[/tex]

Thus, the required number is 400.