Respuesta :

amekatlego30

Answer:

$107.52

Step-by-step explanation:

a percentage is always over hundred therefore divide 28% by hundred then multiply by $384.

Polyblock

Answer:

$300

Step-by-step explanation:

Let x = starting investment

1.28x = 384

Divide 384 by 1.28

1.28x/1.28 = 384/1.28

x = 300