You've got 970 ozs of lentils but someone only wants to buy that in units of tons, to change the units divide by 35273.97. Now you have 0.02749903 tons.

How many tons of butter are there in 40 ozs? Just divide by 35273.97 to get the answer of 0.00113398 tons.

To convert 990 ozs into tons divide by 35273.97 giving 0.02806602 tons.

In 120 ozs of pasta there are 0.00340194 tons, to achieve this take 120 and just divide by 35273.97.