Answer:
0.0003 is 1/10 of 0.003.
Step-by-step explanation:
It is given that 0.0003 is 1/10 of an unknown number.
Let x be the unknown number.
It means 0.0003 is 1/10 of x.


Multiply both sides by 10.

Cancel out the common factors.

Therefore, 0.0003 is 1/10 of 0.003.