Question

What is the value of $5.84\times {10}^{-3}mg$ in kilograms?

• A. $5.84\times {10}^{-6}kg$
• B. $5.84\times {10}^{3}kg$
• C. $5.84\times {10}^{-1}kg$
• D. $5.84\times {10}^{-9}kg$

Answer 1

The correct option is D $5.84\times {10}^{-9}kg$

$1mg\to {10}^{-3}g$
$1mg\to {10}^{-6}kg$
So, $5.84\times {10}^{-3}mg\to 5.84\times {10}^{-9}kg$