Answer
$9397\; lb/acre$.
$168\;bu/acre$.
Work Step by Step
The given value is
$=10,550\;kg/ha$
Covert the given value to $lb/acre$
First covert kilogram to pounds.
Second convert $ha$ to $acre$.
$=10,550 \frac{kg}{ha}\times \frac{2.20lb}{1\;kg}\times \frac{1\;ha}{2.47\;acres}$
Simplify.
$=9397\; lb/acre$.
Covert the above value to $bu/acre$.
Use $1\;bu=56\;lb$
$=9397 \frac{lb}{acre}\times \frac{1\;bu}{56\;lb}$
Simplify.
$=168\;bu/acre$.