Respuesta :

Answer:  15,000

Step-by-step explanation:

replace "is" with = (equal sign)

replace "of" with × (multiplication sign)

and divide 0.3% by 100 (move decimal 2 places to the left) to convert it from a percent to a decimal. --> 0.3% = 0.003

Then solve the equation!

Let n represent the unknown number, then

[tex]45=0.003n\\\\\\\dfrac{45}{0.003}=\dfrac{0.003n}{0.003}\\\\\\\large\boxed{15,000}=n[/tex]

Answer:

45/n *100 = 0.3

4500/0.3 = 15000

n=15000