Respuesta :

wegnerkolmp2741o

Answer:

.5%

Step-by-step explanation:

Of means multiply and is means equals

P * 4000 = 20

Divide each side by 4000

P * 4000/4000 = 20/4000

P = .005

Multiply by 100% to change to percent

P = .005 *100%

P = .5%

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