The following data represents the manufacturing lead$-$time for a composite air baffle at a factory. There is an order for $50$ units with production activities taking place in work centers A and B$.$

Calculate and provide answer as follows:

i$)$ Total manufacturing lead time for the order. $($Convert answer to hours and minutes$)$

ii$)$ Actual percentage of time the order is running.

A $-$ Set$-$up time

$45$ minutes

A $-$ Run time$/$baffle

Move time A to B

B $-$ Set$-$up time

$7$ minutes

$1$ hour

$30$ minutes

B $-$ Run time$/$baffle

$5$ minutes

Wait time between A & B

$4$ hours

Queue time at work center B

$24$ hours

Move time to storage

$1$ hour