Respuesta :

Answer:

d = 9

Step-by-step explanation:

200% = double

aka 2d = 18

d = 9

Answer:

d = 9

Step-by-step explanation:

Of means multiply and is means equals

200% * d = 18

Changing to decimal form

2.00 * d = 18

Divide each side by 2

2d/2 = 18/2

d = 9