Answer: I do not know what she is paid per hour so I cannot solve this for you. You can figure this out on your own by multiplying the amount she get paid per hour by 7 to get the correct amount. If you are unable to do this by hand, use a calculator or look it up on google.
Take the total amount of ounces to be made, and divide by the 'size' of the box. with 7,536 ounces to be made and the boxes being 48 ounces: 7536/48 will equal 157 boxes filled.