To convert hundredweight to ozs multiply by 1792. I've generated some hopefully helpful examples randomly below, as with most random sentences please excuse the repetitive and occasionally comic outcomes.

How many ozs of carrots are there in 70 hundredweight? Just multiply by 1792 to get the answer of 125440 ozs.

You've got 10 hundredweight of rye but someone only wants to buy that in units of ozs, to change the units multiply by 1792. Now you have 17920 ozs.

You have 410 hundredweight of beetroot but you need to know how many ozs that is. To get the answer multiply by 1792 which gives you 734720 ozs.