Answer: The required number is 0.07.
Step-by-step explanation: We are given to find the number that is [tex]\dfrac{1}{10}[/tex] as great as 0.7.
Let the required number be represented by x.
Then, according to the given information, we have
[tex]x=\dfrac{1}{10}\times0.7\\\\\Rightarrow x=0.07.[/tex]
Thus, the required number is 0.07.
